diff --git a/community-mod/simulation/templates/structures/han/defense_tower_great.xml b/community-mod/simulation/templates/structures/han/defense_tower_great.xml
index d89041f..54a6e29 100644
--- a/community-mod/simulation/templates/structures/han/defense_tower_great.xml
+++ b/community-mod/simulation/templates/structures/han/defense_tower_great.xml
@@ -11,7 +11,7 @@
     </Ranged>
   </Attack>
   <BuildingAI>
-    <DefaultArrowCount>4</DefaultArrowCount>
+    <DefaultArrowCount op ="add">2</DefaultArrowCount>
     <MaxArrowCount>12</MaxArrowCount>
   </BuildingAI>
   <BuildRestrictions>
diff --git a/community-mod/simulation/templates/structures/iber/defense_tower.xml b/community-mod/simulation/templates/structures/iber/defense_tower.xml
index ef67158..674fcfb 100644
--- a/community-mod/simulation/templates/structures/iber/defense_tower.xml
+++ b/community-mod/simulation/templates/structures/iber/defense_tower.xml
@@ -6,7 +6,7 @@
 		</Ranged>
 	</Attack>
 	<BuildingAI>
-		<DefaultArrowCount>3</DefaultArrowCount>
+		<DefaultArrowCount op="add">1</DefaultArrowCount>
 	</BuildingAI>
 	<Cost>
 		<BuildTime>200</BuildTime>
diff --git a/community-mod/simulation/templates/template_structure_civic_civil_centre.xml b/community-mod/simulation/templates/template_structure_civic_civil_centre.xml
index 1d831fd..80e92ed 100644
--- a/community-mod/simulation/templates/template_structure_civic_civil_centre.xml
+++ b/community-mod/simulation/templates/template_structure_civic_civil_centre.xml
@@ -39,7 +39,7 @@
     </Distance>
   </BuildRestrictions>
   <BuildingAI>
-    <DefaultArrowCount>5</DefaultArrowCount>
+    <DefaultArrowCount>6</DefaultArrowCount>
     <GarrisonArrowMultiplier>1</GarrisonArrowMultiplier>
     <GarrisonArrowClasses>Soldier</GarrisonArrowClasses>
   </BuildingAI>
diff --git a/community-mod/simulation/templates/template_structure_defensive_tower_stone.xml b/community-mod/simulation/templates/template_structure_defensive_tower_stone.xml
index de6333b..0f4cc05 100644
--- a/community-mod/simulation/templates/template_structure_defensive_tower_stone.xml
+++ b/community-mod/simulation/templates/template_structure_defensive_tower_stone.xml
@@ -10,7 +10,7 @@
 		</Ranged>
 	</Attack>
 	<BuildingAI>
-		<DefaultArrowCount>2</DefaultArrowCount>
+		<DefaultArrowCount op="add">2</DefaultArrowCount>
 	</BuildingAI>
 	<Cost>
 		<BuildTime>150</BuildTime>