Index: binaries/data/mods/public/simulation/templates/structures/maur_wall_gate.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/structures/maur_wall_gate.xml
+++ binaries/data/mods/public/simulation/templates/structures/maur_wall_gate.xml
@@ -2,7 +2,7 @@
 <Entity parent="template_structure_defensive_wall_gate">
   <Cost>
     <Resources>
-      <wood>60</wood>
+      <wood>50</wood>
       <stone>0</stone>
     </Resources>
   </Cost>
@@ -15,7 +15,7 @@
     <SpecificName>Dwara</SpecificName>
   </Identity>
   <Loot>
-    <wood>12</wood>
+    <wood>10</wood>
     <stone>0</stone>
   </Loot>
   <Obstruction>
Index: binaries/data/mods/public/simulation/templates/structures/maur_wall_long.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/structures/maur_wall_long.xml
+++ binaries/data/mods/public/simulation/templates/structures/maur_wall_long.xml
@@ -41,14 +41,6 @@
   <Obstruction>
     <Static width="35.0" depth="7.5"/>
   </Obstruction>
-  <Upgrade>
-    <Gate>
-      <Cost>
-        <wood>60</wood>
-        <stone>0</stone>
-      </Cost>
-    </Gate>
-  </Upgrade>
   <VisualActor>
     <Actor>structures/mauryas/wall_long.xml</Actor>
   </VisualActor>
Index: binaries/data/mods/public/simulation/templates/structures/palisades_gate.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/structures/palisades_gate.xml
+++ binaries/data/mods/public/simulation/templates/structures/palisades_gate.xml
@@ -4,6 +4,7 @@
     <BuildTime>11</BuildTime>
     <Resources>
       <wood>20</wood>
+      <metal>5</metal>
     </Resources>
   </Cost>
   <Footprint>
@@ -24,6 +25,7 @@
   </Identity>
   <Loot>
     <wood>4</wood>
+    <metal>1</metal>
   </Loot>
   <Obstruction>
     <Obstructions>
Index: binaries/data/mods/public/simulation/templates/structures/palisades_long.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/structures/palisades_long.xml
+++ binaries/data/mods/public/simulation/templates/structures/palisades_long.xml
@@ -31,6 +31,7 @@
       <Entity>structures/palisades_gate</Entity>
       <Cost>
         <wood>20</wood>
+        <metal>10</metal>
       </Cost>
       <Time>5</Time>
       <Tooltip>This will allow you to let units circulate through your fortifications.</Tooltip>
Index: binaries/data/mods/public/simulation/templates/template_structure_defensive_wall_gate.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_structure_defensive_wall_gate.xml
+++ binaries/data/mods/public/simulation/templates/template_structure_defensive_wall_gate.xml
@@ -1,10 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Entity parent="template_structure_defensive_wall">
-  <!-- We need a Cost component, although gates cannot be built directly, as Cost/BuildTime is required to prevent instantaneous repair -->
+  <!-- Although gates cannot be built directly, a Cost component is required, to prevent instantaneous and free repair. -->
   <Cost>
     <BuildTime>38</BuildTime>
     <Resources>
-      <stone>60</stone>
+      <wood>30</wood>
+      <stone>20</stone>
+      <metal>10</metal>
     </Resources>
   </Cost>
   <GarrisonHolder disable=""/>
@@ -22,7 +24,9 @@
     <Tooltip>Allow units access through a city wall. Can be locked to prevent access.</Tooltip>
   </Identity>
   <Loot>
-    <stone>12</stone>
+    <wood>6</wood>
+    <stone>4</stone>
+    <metal>2</metal>
   </Loot>
   <Obstruction>
     <Static disable=""/>
Index: binaries/data/mods/public/simulation/templates/template_structure_defensive_wall_long.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_structure_defensive_wall_long.xml
+++ binaries/data/mods/public/simulation/templates/template_structure_defensive_wall_long.xml
@@ -51,7 +51,8 @@
       <Entity>structures/{civ}_wall_gate</Entity>
       <Tooltip>This will allow you to let units circulate through your fortifications.</Tooltip>
       <Cost>
-        <stone>60</stone>
+        <wood>40</wood>
+        <metal>20</metal>
       </Cost>
       <Time>10</Time>
       <Variant>upgrading</Variant>