diff --git a/.gitignore b/.gitignore
index 3675581..1c72bc2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,3 +24,4 @@ pnpm-debug.log*
 
 # Custom
 src/assets/deck_of_cards
+src/assets/avatars
diff --git a/src/data/chains.json b/src/data/chains.json
deleted file mode 100644
index 68ba5f4..0000000
--- a/src/data/chains.json
+++ /dev/null
@@ -1,1235 +0,0 @@
-[
-  {
-    "building": "Sawmill",
-    "feeds_into": "N/A",
-    "chain": "Timber",
-    "tier": "Workers",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 15
-  },
-  {
-    "building": "Lumberjack's Hut",
-    "feeds_into": "Sawmill",
-    "chain": "Timber",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 15
-  },
-  {
-    "building": "Clay Pit",
-    "feeds_into": "Brick Factory",
-    "chain": "Bricks",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Brick Factory",
-    "feeds_into": "N/A",
-    "chain": "Bricks",
-    "tier": "Workers",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Charcoal Kiln",
-    "feeds_into": "Furnace",
-    "chain": "Beams",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Iron Mine",
-    "feeds_into": "Furnace",
-    "chain": "Beams",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 15
-  },
-  {
-    "building": "Furnace",
-    "feeds_into": "Steelworks",
-    "chain": "Beams",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Steelworks",
-    "feeds_into": "N/A",
-    "chain": "Beams",
-    "tier": "Workers",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 45
-  },
-  {
-    "building": "Iron Mine",
-    "feeds_into": "Furnace",
-    "chain": "Weapons",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 15
-  },
-  {
-    "building": "Coal Mine",
-    "feeds_into": "Furnace",
-    "chain": "Weapons",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 15
-  },
-  {
-    "building": "Charcoal Kiln",
-    "feeds_into": "Furnace",
-    "chain": "Weapons",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Furnace",
-    "feeds_into": "Weapon Factory",
-    "chain": "Weapons",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Weapon Factory",
-    "feeds_into": "N/A",
-    "chain": "Weapons",
-    "tier": "Workers",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 90
-  },
-  {
-    "building": "Window Makers",
-    "feeds_into": "N/A",
-    "chain": "Windows",
-    "tier": "Artisans",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Lumberjack's Hut",
-    "feeds_into": "Window Makers",
-    "chain": "Windows",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 15
-  },
-  {
-    "building": "Glassmakers",
-    "feeds_into": "Window Makers",
-    "chain": "Windows",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Sand Mine",
-    "feeds_into": "Glassmakers",
-    "chain": "Windows",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Concrete Factory",
-    "feeds_into": "N/A",
-    "chain": "Reinforced Concrete",
-    "tier": "Engineers",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Limestone Quarry",
-    "feeds_into": "Concrete Factory",
-    "chain": "Reinforced Concrete",
-    "tier": "Engineers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Furnace",
-    "feeds_into": "Concrete Factory",
-    "chain": "Reinforced Concrete",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Iron Mine",
-    "feeds_into": "Furnace",
-    "chain": "Reinforced Concrete",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 15
-  },
-  {
-    "building": "Charcoal Kiln",
-    "feeds_into": "Furnace",
-    "chain": "Reinforced Concrete",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Sailmakers",
-    "feeds_into": "N/A",
-    "chain": "Sails",
-    "tier": "Workers",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Sheep Farm",
-    "feeds_into": "Sailmakers",
-    "chain": "Sails",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Heavy Weapons Factory",
-    "feeds_into": "N/A",
-    "chain": "Advanced Weapons",
-    "tier": "Engineers",
-    "final_building": true,
-    "improved_by_electricity": "Required",
-    "base_duration": 120
-  },
-  {
-    "building": "Furnace",
-    "feeds_into": "Heavy Weapons Factory",
-    "chain": "Advanced Weapons",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Dynamite Factory",
-    "feeds_into": "Heavy Weapons Factory",
-    "chain": "Advanced Weapons",
-    "tier": "Engineers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Iron Mine",
-    "feeds_into": "Furnace",
-    "chain": "Advanced Weapons",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 15
-  },
-  {
-    "building": "Charcoal Kiln",
-    "feeds_into": "Furnace",
-    "chain": "Advanced Weapons",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Salpetre Works",
-    "feeds_into": "Dynamite Factory",
-    "chain": "Advanced Weapons",
-    "tier": "Engineers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 120
-  },
-  {
-    "building": "Rendering Work",
-    "feeds_into": "Dynamite Factory",
-    "chain": "Advanced Weapons",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Pig Farm",
-    "feeds_into": "Rendering Work",
-    "chain": "Advanced Weapons",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 60
-  },
-  {
-    "building": "Fishery",
-    "feeds_into": "N/A",
-    "chain": "Fish",
-    "tier": "Workers",
-    "final_building": true,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Schnapps Distillery",
-    "feeds_into": "N/A",
-    "chain": "Schnapps",
-    "tier": "Workers",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Potato Farm",
-    "feeds_into": "Schnapps Distillery",
-    "chain": "Schnapps",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Framework Knitters",
-    "feeds_into": "N/A",
-    "chain": "Work Clothes",
-    "tier": "Workers",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Sheep Farm",
-    "feeds_into": "Framework Knitters",
-    "chain": "Work Clothes",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Butcher's",
-    "feeds_into": "N/A",
-    "chain": "Sausages",
-    "tier": "Workers",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Pig Farm",
-    "feeds_into": "Butcher's",
-    "chain": "Sausages",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 60
-  },
-  {
-    "building": "Bakery",
-    "feeds_into": "N/A",
-    "chain": "Bread",
-    "tier": "Workers",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Flour Mill",
-    "feeds_into": "Bakery",
-    "chain": "Bread",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Grain Farm",
-    "feeds_into": "Flour Mill",
-    "chain": "Bread",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 60
-  },
-  {
-    "building": "Soap Factory",
-    "feeds_into": "N/A",
-    "chain": "Soap",
-    "tier": "Workers",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Rendering Work",
-    "feeds_into": "Soap Factory",
-    "chain": "Soap",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Pig Farm",
-    "feeds_into": "Rendering Work",
-    "chain": "Soap",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 60
-  },
-  {
-    "building": "Grain Farm",
-    "feeds_into": "Malthouse",
-    "chain": "Beer",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 60
-  },
-  {
-    "building": "Malthouse",
-    "feeds_into": "Brewery",
-    "chain": "Beer",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Hop Farm",
-    "feeds_into": "Brewery",
-    "chain": "Beer",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 90
-  },
-  {
-    "building": "Brewery",
-    "feeds_into": "N/A",
-    "chain": "Beer",
-    "tier": "Workers",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Cattle Farm",
-    "feeds_into": "Artisnal Kitchen",
-    "chain": "Canned Food",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 120
-  },
-  {
-    "building": "Red Pepper Farm",
-    "feeds_into": "Artisnal Kitchen",
-    "chain": "Canned Food",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 120
-  },
-  {
-    "building": "Artisnal Kitchen",
-    "feeds_into": "Cannery",
-    "chain": "Canned Food",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 120
-  },
-  {
-    "building": "Iron Mine",
-    "feeds_into": "Cannery",
-    "chain": "Canned Food",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 15
-  },
-  {
-    "building": "Cannery",
-    "feeds_into": "N/A",
-    "chain": "Canned Food",
-    "tier": "Artisans",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 90
-  },
-  {
-    "building": "Sewing Machine Factory",
-    "feeds_into": "N/A",
-    "chain": "Sewing  Machines",
-    "tier": "Artisans",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Lumberjack's Hut",
-    "feeds_into": "Sewing Machine Factory",
-    "chain": "Sewing  Machines",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 15
-  },
-  {
-    "building": "Furnace",
-    "feeds_into": "Sewing Machine Factory",
-    "chain": "Sewing  Machines",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Iron Mine",
-    "feeds_into": "Furnace",
-    "chain": "Sewing  Machines",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 15
-  },
-  {
-    "building": "Charcoal Kiln",
-    "feeds_into": "Furnace",
-    "chain": "Sewing  Machines",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Rum Distillery",
-    "feeds_into": "N/A",
-    "chain": "Rum",
-    "tier": "Journaleros",
-    "final_building": true,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Lumberjack's Hut",
-    "feeds_into": "Rum Distillery",
-    "chain": "Rum",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 15
-  },
-  {
-    "building": "Sugar Cane Plantation",
-    "feeds_into": "Rum Distillery",
-    "chain": "Rum",
-    "tier": "Journaleros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Fur Dealer",
-    "feeds_into": "N/A",
-    "chain": "Fur Coats",
-    "tier": "Artisans",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Hunting Cabin",
-    "feeds_into": "Fur Dealer",
-    "chain": "Fur Coats",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 60
-  },
-  {
-    "building": "Cotton Mill",
-    "feeds_into": "Fur Dealer",
-    "chain": "Fur Coats",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Cotton Plantation",
-    "feeds_into": "Cotton Mill",
-    "chain": "Fur Coats",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 60
-  },
-  {
-    "building": "Spectacle Factory",
-    "feeds_into": "N/A",
-    "chain": "Glasses",
-    "tier": "Engineers",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 90
-  },
-  {
-    "building": "Glassmakers",
-    "feeds_into": "Spectacle Factory",
-    "chain": "Glasses",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Brass Smeltery",
-    "feeds_into": "Spectacle Factory",
-    "chain": "Glasses",
-    "tier": "Engineers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Sand Mine",
-    "feeds_into": "Glassmakers",
-    "chain": "Glasses",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Zinc Mine",
-    "feeds_into": "Brass Smeltery",
-    "chain": "Glasses",
-    "tier": "Engineers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Copper Mine",
-    "feeds_into": "Brass Smeltery",
-    "chain": "Glasses",
-    "tier": "Engineers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Bicycle Factory",
-    "feeds_into": "N/A",
-    "chain": "Penny Farthings",
-    "tier": "Engineers",
-    "final_building": true,
-    "improved_by_electricity": "Required",
-    "base_duration": 30
-  },
-  {
-    "building": "Caouthouc Plantation",
-    "feeds_into": "Bicycle Factory",
-    "chain": "Penny Farthings",
-    "tier": "Journaleros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 60
-  },
-  {
-    "building": "Furnace",
-    "feeds_into": "Bicycle Factory",
-    "chain": "Penny Farthings",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Iron Mine",
-    "feeds_into": "Furnace",
-    "chain": "Penny Farthings",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 15
-  },
-  {
-    "building": "Charcoal Kiln",
-    "feeds_into": "Furnace",
-    "chain": "Penny Farthings",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Coffee Roaster",
-    "feeds_into": "N/A",
-    "chain": "Coffee",
-    "tier": "Obreros",
-    "final_building": true,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Coffee Plantation",
-    "feeds_into": "Coffee Roaster",
-    "chain": "Coffee",
-    "tier": "Obreros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 60
-  },
-  {
-    "building": "Clockmakers",
-    "feeds_into": "N/A",
-    "chain": "Pocket Watches",
-    "tier": "Engineers",
-    "final_building": true,
-    "improved_by_electricity": "Required",
-    "base_duration": 90
-  },
-  {
-    "building": "Glassmakers",
-    "feeds_into": "Clockmakers",
-    "chain": "Pocket Watches",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Goldsmiths",
-    "feeds_into": "Clockmakers",
-    "chain": "Pocket Watches",
-    "tier": "Engineers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Sand Mine",
-    "feeds_into": "Glassmakers",
-    "chain": "Pocket Watches",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Gold Mine",
-    "feeds_into": "Goldsmiths",
-    "chain": "Pocket Watches",
-    "tier": "Obreros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 150
-  },
-  {
-    "building": "Charcoal Kiln",
-    "feeds_into": "Goldsmiths",
-    "chain": "Pocket Watches",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Light Bulb Factory",
-    "feeds_into": "N/A",
-    "chain": "Light Bulbs",
-    "tier": "Engineers",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Glassmakers",
-    "feeds_into": "Light Bulb Factory",
-    "chain": "Light Bulbs",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Filament Factory",
-    "feeds_into": "Light Bulb Factory",
-    "chain": "Light Bulbs",
-    "tier": "Engineers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Sand Mine",
-    "feeds_into": "Glassmakers",
-    "chain": "Light Bulbs",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Charcoal Kiln",
-    "feeds_into": "Filament Factory",
-    "chain": "Light Bulbs",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Champagne Cellar",
-    "feeds_into": "N/A",
-    "chain": "Champagne",
-    "tier": "Investors",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Vineyard",
-    "feeds_into": "Champagne Cellar",
-    "chain": "Champagne",
-    "tier": "Investors",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 120
-  },
-  {
-    "building": "Glassmakers",
-    "feeds_into": "Champagne Cellar",
-    "chain": "Champagne",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Sand Mine",
-    "feeds_into": "Glassmakers",
-    "chain": "Champagne",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Chocolate Factory",
-    "feeds_into": "N/A",
-    "chain": "Chocolate",
-    "tier": "Investors",
-    "final_building": true,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Cocoa Plantation",
-    "feeds_into": "Chocolate Factory",
-    "chain": "Chocolate",
-    "tier": "Investors",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 60
-  },
-  {
-    "building": "Sugar Refinery",
-    "feeds_into": "Chocolate Factory",
-    "chain": "Chocolate",
-    "tier": "Investors",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Sugar Cane Plantation",
-    "feeds_into": "Sugar Refinery",
-    "chain": "Chocolate",
-    "tier": "Journaleros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Jewellers",
-    "feeds_into": "N/A",
-    "chain": "Jewellery",
-    "tier": "Investors",
-    "final_building": true,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Pearl Farm",
-    "feeds_into": "Jewellers",
-    "chain": "Jewellery",
-    "tier": "Journaleros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 90
-  },
-  {
-    "building": "Goldsmiths",
-    "feeds_into": "Jewellers",
-    "chain": "Jewellery",
-    "tier": "Engineers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Gold Mine",
-    "feeds_into": "Goldsmiths",
-    "chain": "Jewellery",
-    "tier": "Obreros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 150
-  },
-  {
-    "building": "Charcoal Kiln",
-    "feeds_into": "Goldsmiths",
-    "chain": "Jewellery",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Gramophone Factory",
-    "feeds_into": "N/A",
-    "chain": "Gramophones",
-    "tier": "Investors",
-    "final_building": true,
-    "improved_by_electricity": "Required",
-    "base_duration": 120
-  },
-  {
-    "building": "Marquetry Workshop",
-    "feeds_into": "Gramophone Factory",
-    "chain": "Gramophones",
-    "tier": "Investors",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Brass Smeltery",
-    "feeds_into": "Gramophone Factory",
-    "chain": "Gramophones",
-    "tier": "Engineers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Lumberjack's Hut",
-    "feeds_into": "Marquetry Workshop",
-    "chain": "Gramophones",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 15
-  },
-  {
-    "building": "Zinc Mine",
-    "feeds_into": "Brass Smeltery",
-    "chain": "Gramophones",
-    "tier": "Engineers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Copper Mine",
-    "feeds_into": "Brass Smeltery",
-    "chain": "Gramophones",
-    "tier": "Engineers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Cab Assembly Line",
-    "feeds_into": "N/A",
-    "chain": "Steam Carriages",
-    "tier": "Investors",
-    "final_building": true,
-    "improved_by_electricity": "Required",
-    "base_duration": 60
-  },
-  {
-    "building": "Coachmakers",
-    "feeds_into": "Cab Assembly Line",
-    "chain": "Steam Carriages",
-    "tier": "Investors",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 120
-  },
-  {
-    "building": "Motor Assembly Line",
-    "feeds_into": "Cab Assembly Line",
-    "chain": "Steam Carriages",
-    "tier": "Engineers",
-    "final_building": false,
-    "improved_by_electricity": "Required",
-    "base_duration": 90
-  },
-  {
-    "building": "Caoutchouc Plantation",
-    "feeds_into": "Coachmakers",
-    "chain": "Steam Carriages",
-    "tier": "Journaleros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 60
-  },
-  {
-    "building": "Lumberjack's Hut",
-    "feeds_into": "Coachmakers",
-    "chain": "Steam Carriages",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 15
-  },
-  {
-    "building": "Furnace",
-    "feeds_into": "Motor Assembly Line",
-    "chain": "Steam Carriages",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Brass Smeltery",
-    "feeds_into": "Motor Assembly Line",
-    "chain": "Steam Carriages",
-    "tier": "Engineers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 60
-  },
-  {
-    "building": "Iron Mine",
-    "feeds_into": "Furnace",
-    "chain": "Steam Carriages",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 15
-  },
-  {
-    "building": "Charcoal Kiln",
-    "feeds_into": "Furnace",
-    "chain": "Steam Carriages",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Zinc Mine",
-    "feeds_into": "Brass Smeltery",
-    "chain": "Steam Carriages",
-    "tier": "Engineers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Copper Mine",
-    "feeds_into": "Brass Smeltery",
-    "chain": "Steam Carriages",
-    "tier": "Engineers",
-    "final_building": false,
-    "improved_by_electricity": true,
-    "base_duration": 30
-  },
-  {
-    "building": "Cigar Factory",
-    "feeds_into": "N/A",
-    "chain": "Cigars",
-    "tier": "Obreros",
-    "final_building": true,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Tobacco Plantation",
-    "feeds_into": "Cigar Factory",
-    "chain": "Cigars",
-    "tier": "Obreros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 120
-  },
-  {
-    "building": "Marqutry Workshop",
-    "feeds_into": "Cigar Factory",
-    "chain": "Cigars",
-    "tier": "Investors",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 60
-  },
-  {
-    "building": "Lumberjack's Hut",
-    "feeds_into": "Marqutry Workshop",
-    "chain": "Cigars",
-    "tier": "Workers",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 15
-  },
-  {
-    "building": "Fried Plantain Kitchen",
-    "feeds_into": "N/A",
-    "chain": "Fried Plantains",
-    "tier": "Journaleros",
-    "final_building": true,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Fish Oil Factory",
-    "feeds_into": "Fried Banana Kitchen",
-    "chain": "Fried Plantains",
-    "tier": "Journaleros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Plantain Plantation",
-    "feeds_into": "Fried Banana Kitchen",
-    "chain": "Fried Plantains",
-    "tier": "Journaleros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Poncho Darner",
-    "feeds_into": "N/A",
-    "chain": "Ponchos",
-    "tier": "Journaleros",
-    "final_building": true,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Alpaca Farm",
-    "feeds_into": "Poncho Darner",
-    "chain": "Ponchos",
-    "tier": "Journaleros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Tortilla Maker",
-    "feeds_into": "N/A",
-    "chain": "Tortillas",
-    "tier": "Obreros",
-    "final_building": true,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Cattle Farm",
-    "feeds_into": "Tortilla Maker",
-    "chain": "Tortillas",
-    "tier": "Artisans",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 60
-  },
-  {
-    "building": "Corn Farm",
-    "feeds_into": "Tortilla Maker",
-    "chain": "Tortillas",
-    "tier": "Obreros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 60
-  },
-  {
-    "building": "Bombin Weaver",
-    "feeds_into": "N/A",
-    "chain": "Bombins",
-    "tier": "Obreros",
-    "final_building": true,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Felt Producer",
-    "feeds_into": "Bombin Weaver",
-    "chain": "Bombins",
-    "tier": "Obreros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Cotton Mill",
-    "feeds_into": "Bombin Weaver",
-    "chain": "Bombins",
-    "tier": "Journaleros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Alpaca Farm",
-    "feeds_into": "Felt Producer",
-    "chain": "Bombins",
-    "tier": "Journaleros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 30
-  },
-  {
-    "building": "Cotton Plantation",
-    "feeds_into": "Cotton Mill",
-    "chain": "Bombins",
-    "tier": "Journaleros",
-    "final_building": false,
-    "improved_by_electricity": false,
-    "base_duration": 60
-  }
-]
diff --git a/src/data/chains_headers.json b/src/data/chains_headers.json
deleted file mode 100644
index 2982bfe..0000000
--- a/src/data/chains_headers.json
+++ /dev/null
@@ -1,12 +0,0 @@
-[
-  { "text": "Building", "value": "building", "groupable": false },
-  { "text": "Number Needed", "value": "number_needed", "groupable": false },
-  {
-    "text": "Electricity Supplied?",
-    "value": "electricity_supplied",
-    "groupable": false
-  },
-  { "text": "Chain", "value": "chain", "groupable": true },
-  { "text": "Final Building?", "value": "final_building", "groupable": false },
-  { "text": "Base Duration", "value": "base_duration", "groupable": false }
-]
diff --git a/src/data/old_chains_headers.json b/src/data/old_chains_headers.json
deleted file mode 100644
index 049b4ea..0000000
--- a/src/data/old_chains_headers.json
+++ /dev/null
@@ -1,18 +0,0 @@
-[
-  { "text": "Building", "value": "building", "groupable": false },
-  {
-    "text": "Electricity Supplied?",
-    "value": "electricity_supplied",
-    "groupable": false
-  },
-  { "text": "Feeds Into", "value": "feeds_into", "groupable": false },
-  { "text": "Chain", "value": "chain", "groupable": true },
-  { "text": "Tier", "value": "tier", "groupable": false },
-  { "text": "Final Building?", "value": "final_building", "groupable": false },
-  {
-    "text": "Improved By Electricity?",
-    "value": "improved_by_electricity",
-    "groupable": false
-  },
-  { "text": "Base Duration", "value": "base_duration", "groupable": false },
-]
diff --git a/src/data/shikigami_cards.json b/src/data/shikigami_cards.json
index c3682b3..49c9406 100644
--- a/src/data/shikigami_cards.json
+++ b/src/data/shikigami_cards.json
@@ -22,29 +22,29 @@
       { "id": "e715a175", "name": "shiki_0_card_7", "url": "7S.png" },
       { "id": "0b19a276", "name": "shiki_0_card_7", "url": "7S.png" }
     ],
-    "avatar": "https://cdn.vuetifyjs.com/images/lists/1.jpg"
+    "avatar": "avatar_0.png"
   },
   {
     "name": "Shiki_1",
     "cards": [
-      { "id": "a1731031", "name": "shiki_1_card_0", "url": "https://shiki_1_card_0.png" },
-      { "id": "e7e726da", "name": "shiki_1_card_0", "url": "https://shiki_1_card_0.png" },
-      { "id": "78a98586", "name": "shiki_1_card_1", "url": "https://shiki_1_card_1.png" },
-      { "id": "d86c45ad", "name": "shiki_1_card_1", "url": "https://shiki_1_card_1.png" },
-      { "id": "8bc7bd43", "name": "shiki_1_card_2", "url": "https://shiki_1_card_2.png" },
-      { "id": "7189320d", "name": "shiki_1_card_2", "url": "https://shiki_1_card_2.png" },
-      { "id": "b497c29d", "name": "shiki_1_card_3", "url": "https://shiki_1_card_3.png" },
-      { "id": "ef18f102", "name": "shiki_1_card_3", "url": "https://shiki_1_card_3.png" },
-      { "id": "9bcc73a4", "name": "shiki_1_card_4", "url": "https://shiki_1_card_4.png" },
-      { "id": "1303292a", "name": "shiki_1_card_4", "url": "https://shiki_1_card_4.png" },
-      { "id": "746a7c46", "name": "shiki_1_card_5", "url": "https://shiki_1_card_5.png" },
-      { "id": "e36abe58", "name": "shiki_1_card_5", "url": "https://shiki_1_card_5.png" },
-      { "id": "0e70898a", "name": "shiki_1_card_6", "url": "https://shiki_1_card_6.png" },
-      { "id": "a703e2e1", "name": "shiki_1_card_6", "url": "https://shiki_1_card_6.png" },
-      { "id": "2a9cbb60", "name": "shiki_1_card_7", "url": "https://shiki_1_card_7.png" },
-      { "id": "90770c78", "name": "shiki_1_card_7", "url": "https://shiki_1_card_7.png" }
+      { "id": "a1731031", "name": "shiki_1_card_0", "url": "Untitled_0.png" },
+      { "id": "e7e726da", "name": "shiki_1_card_0", "url": "Untitled_0.png" },
+      { "id": "78a98586", "name": "shiki_1_card_1", "url": "Untitled_0.png" },
+      { "id": "d86c45ad", "name": "shiki_1_card_1", "url": "Untitled_0.png" },
+      { "id": "8bc7bd43", "name": "shiki_1_card_2", "url": "Untitled_0.png" },
+      { "id": "7189320d", "name": "shiki_1_card_2", "url": "Untitled_0.png" },
+      { "id": "b497c29d", "name": "shiki_1_card_3", "url": "Untitled_0.png" },
+      { "id": "ef18f102", "name": "shiki_1_card_3", "url": "Untitled_0.png" },
+      { "id": "9bcc73a4", "name": "shiki_1_card_4", "url": "Untitled_0.png" },
+      { "id": "1303292a", "name": "shiki_1_card_4", "url": "Untitled_0.png" },
+      { "id": "746a7c46", "name": "shiki_1_card_5", "url": "Untitled_0.png" },
+      { "id": "e36abe58", "name": "shiki_1_card_5", "url": "Untitled_0.png" },
+      { "id": "0e70898a", "name": "shiki_1_card_6", "url": "Untitled_0.png" },
+      { "id": "a703e2e1", "name": "shiki_1_card_6", "url": "Untitled_0.png" },
+      { "id": "2a9cbb60", "name": "shiki_1_card_7", "url": "Untitled_0.png" },
+      { "id": "90770c78", "name": "shiki_1_card_7", "url": "Untitled_0.png" }
     ],
-    "avatar": "https://cdn.vuetifyjs.com/images/lists/2.jpg"
+    "avatar": "avatar_0.png"
   },
   {
     "name": "Shiki_2",
@@ -66,7 +66,7 @@
       { "id": "5f36e966", "name": "shiki_2_card_7", "url": "https://shiki_2_card_7.png" },
       { "id": "aceb124d", "name": "shiki_2_card_7", "url": "https://shiki_2_card_7.png" }
     ],
-    "avatar": "https://cdn.vuetifyjs.com/images/lists/3.jpg"
+    "avatar": "avatar_0.png"
   },
   {
     "header": "Group 2"
@@ -94,7 +94,7 @@
       { "id": "e37841b5", "name": "shiki_3_card_7", "url": "https://shiki_3_card_7.png" },
       { "id": "8a7a1fe6", "name": "shiki_3_card_7", "url": "https://shiki_3_card_7.png" }
     ],
-    "avatar": "https://cdn.vuetifyjs.com/images/lists/4.jpg"
+    "avatar": "avatar_0.png"
   },
   {
     "name": "Shiki_4",
@@ -116,6 +116,6 @@
       { "id": "c6607d02", "name": "shiki_4_card_7", "url": "https://shiki_4_card_7.png" },
       { "id": "32f4bcb3", "name": "shiki_4_card_7", "url": "https://shiki_4_card_7.png" }
     ],
-    "avatar": "https://cdn.vuetifyjs.com/images/lists/5.jpg"
+    "avatar": "avatar_0.png"
   }
 ]
diff --git a/src/views/DeckBuilder.vue b/src/views/DeckBuilder.vue
index 314ad1f..0774ab2 100644
--- a/src/views/DeckBuilder.vue
+++ b/src/views/DeckBuilder.vue
@@ -34,7 +34,9 @@
               color="#070042"
             >
               <v-avatar size="90" left>
-                <v-img :src="data.item.avatar"></v-img>
+                <v-img
+                  :src="require(`@/assets/avatars/${data.item.avatar}`)"
+                ></v-img>
               </v-avatar>
               {{ data.item.name }}
             </v-chip>
@@ -42,7 +44,7 @@
           <template v-slot:item="data">
             <template>
               <v-list-item-avatar>
-                <img :src="data.item.avatar" />
+                <img :src="require(`@/assets/avatars/${data.item.avatar}`)" />
               </v-list-item-avatar>
               <v-list-item-content>
                 <v-list-item-title v-html="data.item.name"></v-list-item-title>
@@ -54,27 +56,29 @@
           </template>
         </v-select>
       </v-col>
-      selected_shikigami_names: {{ selected_shikigami_names }} <br />
+      <!-- selected_shikigami_names: {{ selected_shikigami_names }} <br />
       selected_shikigami_data: {{ selected_shikigami_data }} <br />
-      selected_shikigami_decks: {{ selected_shikigami_decks }}
+      selected_shikigami_decks: {{ selected_shikigami_decks }} -->
     </v-row>
     <v-row v-for="(_, index) in selected_shikigami_names" :key="index">
-      <v-card elevation="2" width="100%" class="py-4" flat tile color="#070042">
+      <v-card elevation="2" width="100%" class="pa-3" flat tile color="#070042">
         <v-row>
           <v-col cols="2">
             <div cols="12">
               <div cols="12" class="text-h5 text-center">
-                {{ `${selected_shikigami_data[index].name}` }}
+                <!-- {{ `${selected_shikigami_data[index].name}` }} -->
               </div>
               <div cols="12">
                 <v-img
-                  :src="`${selected_shikigami_data[index].avatar}`"
-                  aspect-ratio="1"
+                  :src="
+                    require(`@/assets/avatars/${selected_shikigami_data[index].avatar}`)
+                  "
                   width="100%"
                 ></v-img>
               </div>
               <div cols="12">
-                {{ index }}
+                <!-- {{ index }} -->
+                {{selected_shikigami_decks[index][index].length}}
                 <v-select
                   v-model="selected_shikigami_decks[index][index]"
                   v-on:input="limit_decks"
@@ -87,18 +91,21 @@
                   persistent-hint
                   return-object
                 >
-                  <template v-slot:selection="data">
+                  <template v-slot:selection="{data, pos}">
                     <v-chip
+                      v-if="pos === 0"
                       v-bind="data.attrs"
                       :input-value="data.selected"
                       close
                       label
-                      x-small
                       @click="data.select"
                       @click:close="remove_decks(index, data.index)"
                       color="#04002E"
                       >{{ data.item.name }}</v-chip
-                    ></template
+                    >
+                    <span v-if="pos === 1" class="grey--text caption">
+                      (+{{ selected_shikigami_decks[index][index].length - 1 }} others)
+                    </span></template
                   >
                 </v-select>
               </div>
@@ -113,9 +120,10 @@
                 v-for="i in selected_shikigami_decks[index][index]"
                 :key="i.id"
                 width="12.4%"
+                color="#070042"
               >
                 <div class="text-center">
-                  {{ i.name }}
+                  <!-- {{ i.name }} -->
                 </div>
                 <v-img
                   :src="require(`@/assets/deck_of_cards/${i.url}`)"