diff --git a/src/assets/annoIcons/Advanced_weapons.webp b/src/assets/annoIcons/Advanced_weapons.webp
new file mode 100644
index 0000000..2d9a6f1
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diff --git a/src/assets/annoIcons/Brass.webp b/src/assets/annoIcons/Brass.webp
new file mode 100644
index 0000000..0501269
Binary files /dev/null and b/src/assets/annoIcons/Brass.webp differ
diff --git a/src/assets/annoIcons/Cement.webp b/src/assets/annoIcons/Cement.webp
new file mode 100644
index 0000000..68db6dd
Binary files /dev/null and b/src/assets/annoIcons/Cement.webp differ
diff --git a/src/assets/annoIcons/Copper.webp b/src/assets/annoIcons/Copper.webp
new file mode 100644
index 0000000..db28377
Binary files /dev/null and b/src/assets/annoIcons/Copper.webp differ
diff --git a/src/assets/annoIcons/Dynamite.webp b/src/assets/annoIcons/Dynamite.webp
new file mode 100644
index 0000000..9d2eb47
Binary files /dev/null and b/src/assets/annoIcons/Dynamite.webp differ
diff --git a/src/assets/annoIcons/Glasses.webp b/src/assets/annoIcons/Glasses.webp
new file mode 100644
index 0000000..a85ce13
Binary files /dev/null and b/src/assets/annoIcons/Glasses.webp differ
diff --git a/src/assets/annoIcons/Reinforced_concrete.webp b/src/assets/annoIcons/Reinforced_concrete.webp
new file mode 100644
index 0000000..73a4260
Binary files /dev/null and b/src/assets/annoIcons/Reinforced_concrete.webp differ
diff --git a/src/assets/annoIcons/Saltpeter.webp b/src/assets/annoIcons/Saltpeter.webp
new file mode 100644
index 0000000..cd656e9
Binary files /dev/null and b/src/assets/annoIcons/Saltpeter.webp differ
diff --git a/src/assets/annoIcons/Zinc.webp b/src/assets/annoIcons/Zinc.webp
new file mode 100644
index 0000000..1bf1155
Binary files /dev/null and b/src/assets/annoIcons/Zinc.webp differ
diff --git a/src/components/ChainTiers.vue b/src/components/ChainTiers.vue
index 42bca85..c9bb4cc 100644
--- a/src/components/ChainTiers.vue
+++ b/src/components/ChainTiers.vue
@@ -1,5 +1,10 @@
 <template>
-  <q-card flat bordered square class="col-2 bg-grey-3 q-ma-sm border">
+  <q-card
+    flat
+    bordered
+    square
+    :class="[getColWidth, 'bg-grey-3', 'q-ma-sm', 'border']"
+  >
     <q-card-section>
       <div class="text-subtitle1 text-uppercase text-center">
         {{ title }}
@@ -13,9 +18,16 @@
 </template>
 
 <script setup lang="ts">
-defineProps<{
+import { computed } from 'vue';
+
+const props = defineProps<{
   title: string;
+  colWidth: number;
 }>();
+
+const getColWidth = computed(() => {
+  return `col-${props.colWidth}`;
+});
 </script>
 
 <style lang="scss">
diff --git a/src/components/DiagramRenderer.vue b/src/components/DiagramRenderer.vue
index 7252d82..0f4cc25 100644
--- a/src/components/DiagramRenderer.vue
+++ b/src/components/DiagramRenderer.vue
@@ -4,6 +4,7 @@
       v-for="tier in productionChains"
       :key="tier.tierName"
       :title="tier.tierName"
+      :col-width="tier.width"
     >
       <ProductionChain
         v-for="chain in tier.productionChains"
diff --git a/src/components/models.ts b/src/components/models.ts
index a5e5241..5a061f2 100644
--- a/src/components/models.ts
+++ b/src/components/models.ts
@@ -1,5 +1,6 @@
 export interface TieredProductionChain {
   tierName: string;
+  width: number;
   productionChains: ProductionChain[];
 }
 
diff --git a/src/components/production-chains.ts b/src/components/production-chains.ts
index d971f3c..26bace4 100644
--- a/src/components/production-chains.ts
+++ b/src/components/production-chains.ts
@@ -16,6 +16,8 @@ import steelBeamsIcon from '../assets/annoIcons/Steel_beams.webp';
 import sandIcon from '../assets/annoIcons/Quartz_sand.webp';
 import glassMakersIcon from '../assets/annoIcons/Glass.webp';
 import windowMakersIcon from '../assets/annoIcons/Windows.webp';
+import cementIcon from '../assets/annoIcons/Cement.webp';
+import concreteFactory from '../assets/annoIcons/Reinforced_concrete.webp';
 
 // Farmers & Workers
 import potatoIcon from '../assets/annoIcons/Potato.webp';
@@ -47,6 +49,10 @@ import sugarCaneIcon from '../assets/annoIcons/Sugar_cane.webp';
 import rumIcon from '../assets/annoIcons/Rum.webp';
 
 // Engineers
+import copperIcon from '../assets/annoIcons/Copper.webp';
+import zincIcon from '../assets/annoIcons/Zinc.webp';
+import brassIcon from '../assets/annoIcons/Brass.webp';
+import glassesIcon from '../assets/annoIcons/Glasses.webp';
 import caoutchoucIcon from '../assets/annoIcons/Caoutchouc.webp';
 import highWheelerIcon from '../assets/annoIcons/High_wheeler.webp';
 
@@ -73,11 +79,15 @@ import chocolateIcon from '../assets/annoIcons/Chocolate.webp';
 
 // Weapons
 import weaponsIcon from '../assets/annoIcons/Weapons.webp';
+import saltpeterIcon from '../assets/annoIcons/Saltpeter.webp';
+import dynamiteIcon from '../assets/annoIcons/Dynamite.webp';
+import heavyWeaponsIcon from '../assets/annoIcons/Advanced_weapons.webp';
 
 // Production Chains
 export const productionChains: TieredProductionChain[] = [
   {
     tierName: 'Building Materials',
+    width: 2,
     productionChains: [
       {
         productionChain: 'timber',
@@ -89,16 +99,21 @@ export const productionChains: TieredProductionChain[] = [
       },
       {
         productionChain: 'steelBeams',
-        mermaidDefinition: `flowchart LR; CharcoalKiln(<img src='${charcoalKilnIcon}' class='icon-size' /><span class='ratio-count'>1</span>) & Iron(<img src='${ironIcon}' class='icon-size' /><span class='ratio-count'>1</span>) --> Steel(<span class='icon-flex-row'><img src='${steelIcon}' class='icon-size' /><span class='icon-flex-col q-pl-sm'><span class='efficiency-perc'>66%</span><span class='ratio-count'>1</span></span></span>) --> SteelBeams(<img src='${steelBeamsIcon}' class='icon-size' /><span class='ratio-count'>1</span>)`
+        mermaidDefinition: `flowchart LR; CharcoalKiln(<img src='${charcoalKilnIcon}' class='icon-size' /><span class='ratio-count'>1</span>) & Iron(<span class='icon-flex-row'><img src='${ironIcon}' class='icon-size' /><span class='icon-flex-col q-pl-sm'><span class='efficiency-perc'>50%</span><span class='ratio-count'>1</span></span></span>) --> Steel(<span class='icon-flex-row'><img src='${steelIcon}' class='icon-size' /><span class='icon-flex-col q-pl-sm'><span class='efficiency-perc'>66%</span><span class='ratio-count'>1</span></span></span>) --> SteelBeams(<img src='${steelBeamsIcon}' class='icon-size' /><span class='ratio-count'>1</span>)`
       },
       {
         productionChain: 'windows',
-        mermaidDefinition: `flowchart LR; Sand(<img src='${sandIcon}' class='icon-size' /><span class='ratio-count'>2</span>) --> NAME(<img src='${glassMakersIcon}' class='icon-size' /><span class='ratio-count'>2</span>) --> WindowMakers(<img src='${windowMakersIcon}' class='icon-size' /><span class='ratio-count'>4</span>); Wood(<img src='${woodIcon}' class='icon-size' /><span class='ratio-count'>1</span>) --> WindowMakers`
+        mermaidDefinition: `flowchart LR; Sand(<img src='${sandIcon}' class='icon-size' /><span class='ratio-count'>2</span>) --> GlassMakers(<img src='${glassMakersIcon}' class='icon-size' /><span class='ratio-count'>2</span>) --> WindowMakers(<img src='${windowMakersIcon}' class='icon-size' /><span class='ratio-count'>4</span>); Wood(<span class='icon-flex-row'><img src='${woodIcon}' class='icon-size' /><span class='icon-flex-col q-pl-sm'><span class='efficiency-perc'>50%</span><span class='ratio-count'>1</span></span></span>) --> WindowMakers`
+      },
+      {
+        productionChain: 'concrete',
+        mermaidDefinition: `flowchart LR; Charcoal(<img src='${charcoalKilnIcon}' class='icon-size' /><span class='ratio-count'>1</span>) & Iron(<span class='icon-flex-row'><img src='${ironIcon}' class='icon-size' /><span class='icon-flex-col q-pl-sm'><span class='efficiency-perc'>50%</span><span class='ratio-count'>1</span></span></span>) --> Steel(<img src='${steelIcon}' class='icon-size' /><span class='ratio-count'>1</span>) --> Concrete(<img src='${concreteFactory}' class='icon-size' /><span class='ratio-count'>2</span>); Cement(<img src='${cementIcon}' class='icon-size' /><span class='ratio-count'>1</span>) --> Concrete`
       }
     ]
   },
   {
     tierName: 'Farmers | Workers',
+    width: 2,
     productionChains: [
       {
         productionChain: 'workClothes',
@@ -128,6 +143,7 @@ export const productionChains: TieredProductionChain[] = [
   },
   {
     tierName: 'Artisans',
+    width: 3,
     productionChains: [
       {
         productionChain: 'cannedFood',
@@ -149,6 +165,7 @@ export const productionChains: TieredProductionChain[] = [
   },
   {
     tierName: 'Jornaleros | Obreros',
+    width: 2,
     productionChains: [
       {
         productionChain: 'plantains',
@@ -182,24 +199,35 @@ export const productionChains: TieredProductionChain[] = [
   },
   {
     tierName: 'Engineers',
+    width: 2,
     productionChains: [
       {
         productionChain: 'highWheeler',
         mermaidDefinition: `flowchart LR; Coal(<img src='${coalIcon}' class='icon-size' /><span class='ratio-count'>1</span>) & Iron(<img src='${ironIcon}' class='icon-size' /><span class='ratio-count'>1</span>) --> Steel(<img src='${steelIcon}' class='icon-size' /><span class='ratio-count'>2</span>) --> HighWheeler(<span class='icon-flex-row'><img src='${highWheelerIcon}' class='icon-size' /><span class='icon-flex-col q-pl-sm'><span><img src='${lightningIcon}' class='electricity-icon' /></span><span class='ratio-count'>1</span></span></span>); Caoutchouc(<img src='${caoutchoucIcon}' class='icon-size' /><span class='ratio-count'>4</span>) --> HighWheeler`
+      },
+      {
+        productionChain: 'glasses',
+        mermaidDefinition: `flowchart LR; Copper(<img src='${copperIcon}' class='icon-size' /><span class='ratio-count'>1</span>) & Zinc(<img src='${zincIcon}' class='icon-size' /><span class='ratio-count'>1</span>) --> Brass(<img src='${brassIcon}' class='icon-size' /><span class='ratio-count'>2</span>) --> Glasses(<img src='${glassesIcon}' class='icon-size' /><span class='ratio-count'>3</span>); Sand(<img src='${sandIcon}' class='icon-size' /><span class='ratio-count'>1</span>) --> Glass(<img src='${glassMakersIcon}' class='icon-size' /><span class='ratio-count'>1</span>) --> Glasses`
       }
     ]
   },
   {
     tierName: 'Weapons',
+    width: 3,
     productionChains: [
       {
         productionChain: 'weapons',
         mermaidDefinition: `flowchart LR; charcoalKiln(<img src='${charcoalKilnIcon}' class='icon-size' /><span class='ratio-count'>1</span>) & Iron(<span class='icon-flex-row'><img src='${ironIcon}' class='icon-size' /><span class='icon-flex-col q-pl-sm'><span class='efficiency-perc'>50%</span><span class='ratio-count'>1</span></span></span>) --> Steel(<span class='icon-flex-row'><img src='${steelIcon}' class='icon-size' /><span class='icon-flex-col q-pl-sm'><span class='efficiency-perc'>33%</span><span class='ratio-count'>1</span></span></span>) --> Weapons(<img src='${weaponsIcon}' class='icon-size' /><span class='ratio-count'>1</span>)`
+      },
+      {
+        productionChain: 'heavyWeapons',
+        mermaidDefinition: `flowchart LR; Saltpeter(<img src='${saltpeterIcon}' class='icon-size' /><span class='ratio-count'>2</span>) --> Dynamite(<img src='${dynamiteIcon}' class='icon-size' /><span class='ratio-count'>1</span>) --> HeavyWeapons(<span class='icon-flex-row'><img src='${heavyWeaponsIcon}' class='icon-size' /><span class='icon-flex-col q-pl-sm'><span><img src='${lightningIcon}' class='electricity-icon' /></span><span class='ratio-count'>1</span></span></span>); Pig(<img src='${pigsIcon}' class='icon-size' /><span class='ratio-count'>1</span>) --> Tallow(<img src='${tallowIcon}' class='icon-size' /><span class='ratio-count'>1</span>) --> Dynamite; Charcoal(<img src='${charcoalKilnIcon}' class='icon-size' /><span class='ratio-count'>1</span>) & Iron(<span class='icon-flex-row'><img src='${ironIcon}' class='icon-size' /><span class='icon-flex-col q-pl-sm'><span class='efficiency-perc'>50%</span><span class='ratio-count'>1</span></span></span>) --> Steel(<span class='icon-flex-row'><img src='${steelIcon}' class='icon-size' /><span class='icon-flex-col q-pl-sm'><span class='efficiency-perc'>50%</span><span class='ratio-count'>1</span></span></span>) --> HeavyWeapons`
       }
     ]
   },
   {
     tierName: 'Sails',
+    width: 2,
     productionChains: [
       {
         productionChain: 'oldWorldSails',