Index: binaries/data/mods/public/simulation/templates/mixins/builder.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/mixins/builder.xml
+++ binaries/data/mods/public/simulation/templates/mixins/builder.xml
@@ -25,6 +25,7 @@
       structures/{civ}/defense_tower
       structures/{civ}/fortress
       structures/wallset_palisade
+      structures/{civ}/single_spike_angle
       structures/{civ}/wallset_siege
       structures/{civ}/wallset_stone
       structures/{civ}/theater
Index: binaries/data/mods/public/simulation/templates/structures/spart/single_spike_angle.xml
===================================================================
--- /dev/null
+++ binaries/data/mods/public/simulation/templates/structures/spart/single_spike_angle.xml
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Entity parent="template_structure_defensive_palisade">
+  <Capturable disable=""/>
+  <Cost>
+    <BuildTime>8</BuildTime>
+    <Resources>
+      <wood>5</wood>
+    </Resources>
+  </Cost>
+  <Footprint>
+    <Square width="3.5" depth="1.0"/>
+    <Height>9.0</Height>
+  </Footprint>
+  <Health>
+    <Max>40</Max>
+  </Health>
+  <Loot>
+    <wood>1</wood>
+  </Loot>
+  <Attack>
+    <Ranged>
+      <AttackName>Spike</AttackName>
+      <Damage>
+        <Pierce>25</Pierce>
+      </Damage>
+      <MaxRange>2</MaxRange>
+      <PrepareTime>0</PrepareTime>
+      <RepeatTime>1000</RepeatTime>
+      <Projectile>
+        <Speed>5000</Speed>
+        <Spread>0</Spread>
+        <Gravity>0</Gravity>
+        <FriendlyFire>false</FriendlyFire>
+        <LaunchPoint y="0"/>
+      </Projectile>
+      <RestrictedClasses datatype="tokens">Structure Infantry Support Dog Siege</RestrictedClasses>
+    </Ranged>
+  </Attack>
+  <BuildingAI>
+    <DefaultArrowCount>1</DefaultArrowCount>
+    <GarrisonArrowMultiplier>0</GarrisonArrowMultiplier>
+    <GarrisonArrowClasses>Cavalry</GarrisonArrowClasses>
+  </BuildingAI>
+  <Identity>
+    <GenericName>Single Spike</GenericName>
+    <Tooltip>Special defensive structure with high damage against cavalry.</Tooltip>
+  </Identity>
+  <Obstruction>
+    <Static width="3.5" depth="1.5"/>
+  </Obstruction>
+  <TerritoryDecay disable=""/>
+  <VisualActor>
+    <Actor>props/special/palisade_angle_spike.xml</Actor>
+    <FoundationActor>structures/fndn_1x1.xml</FoundationActor>
+  </VisualActor>
+  <WallPiece>
+    <Indent>-0.7</Indent>
+    <Length>3</Length>
+    <Orientation>1.5</Orientation>
+  </WallPiece>
+</Entity>