diff --git a/1.5/1.5/Defs/Dragonianlike/PawnKinds/PawnKinds_Dragonian_NPC.xml b/1.5/1.5/Defs/Dragonianlike/PawnKinds/PawnKinds_Dragonian_NPC.xml
index ddd9a28..94765a9 100644
--- a/1.5/1.5/Defs/Dragonianlike/PawnKinds/PawnKinds_Dragonian_NPC.xml
+++ b/1.5/1.5/Defs/Dragonianlike/PawnKinds/PawnKinds_Dragonian_NPC.xml
@@ -57,6 +57,7 @@
     <techHediffsMoney>600~5500</techHediffsMoney>
 	  <techHediffsTags>
       <li>DragonianOrbAdvanced</li>
+      <li>DragonianSlashTail</li>
     </techHediffsTags>
 
     <inventoryOptions>
@@ -109,10 +110,9 @@
 
     <techHediffsChance>0.04</techHediffsChance>
     <techHediffsMoney>200~700</techHediffsMoney>
-    <techHediffsTags>
-      <li>Poor</li>
-      <li>Simple</li>
-      <li>ImplantEmpireCommon</li>
+	  <techHediffsTags>
+      <li>DragonianOrbAdvanced</li>
+      <li>DragonianSlashTail</li>
     </techHediffsTags>
     
     <inventoryOptions>
@@ -165,10 +165,9 @@
 
     <techHediffsChance>0.04</techHediffsChance>
     <techHediffsMoney>200~700</techHediffsMoney>
-    <techHediffsTags>
-      <li>Poor</li>
-      <li>Simple</li>
-      <li>ImplantEmpireCommon</li>
+	  <techHediffsTags>
+      <li>DragonianOrbAdvanced</li>
+      <li>DragonianSlashTail</li>
     </techHediffsTags>
     
     <inventoryOptions>
@@ -222,10 +221,9 @@
 
     <techHediffsChance>0.55</techHediffsChance>
     <techHediffsMoney>600~2500</techHediffsMoney>
-    <techHediffsTags>
-      <li>Simple</li>
-      <li>Advanced</li>
-      <li>ImplantEmpireCommon</li>
+	  <techHediffsTags>
+      <li>DragonianOrbAdvanced</li>
+      <li>DragonianSlashTail</li>
     </techHediffsTags>
 
     <inventoryOptions>
@@ -279,11 +277,9 @@
 
     <techHediffsChance>0.15</techHediffsChance>
     <techHediffsMoney>600~1500</techHediffsMoney>
-    <techHediffsTags>
-      <li>Poor</li>
-      <li>Simple</li>
-      <li>Advanced</li>
-      <li>ImplantEmpireCommon</li>
+	  <techHediffsTags>
+      <li>DragonianOrbAdvanced</li>
+      <li>DragonianSlashTail</li>
     </techHediffsTags>
 
     <inventoryOptions>
@@ -332,10 +328,9 @@
 
     <techHediffsChance>0.15</techHediffsChance>
     <techHediffsMoney>600~1500</techHediffsMoney>
-    <techHediffsTags>
-      <li>Simple</li>
-      <li>Advanced</li>
-      <li>ImplantEmpireCommon</li>
+	  <techHediffsTags>
+      <li>DragonianOrbAdvanced</li>
+      <li>DragonianSlashTail</li>
     </techHediffsTags>
 
     <inventoryOptions>
@@ -413,9 +408,11 @@
     <techHediffsChance>1</techHediffsChance>
     <techHediffsMoney>600~5500</techHediffsMoney>
 	  <techHediffsTags>
-      <li>DragonianSlashTail</li>
       <li>HardenDragonianOrb</li>
     </techHediffsTags>
+    <techHediffsRequired>
+      <li>HardenDragonianOrb</li>
+    </techHediffsRequired>
     
     <inventoryOptions>
       <skipChance>0.70</skipChance>
@@ -491,10 +488,10 @@
 
     <techHediffsMoney>600~5500</techHediffsMoney>
 	  <techHediffsTags>
-      <li>DragonianOrbAdvanced</li>
+      <li>ShieldDragonianOrb</li>
     </techHediffsTags>
     <techHediffsRequired>
-      <li MayRequire="Ludeon.Rimworld.Royalty">AcidifierDragonianOrb</li>
+      <li>ShieldDragonianOrb</li>
     </techHediffsRequired>
     
     <inventoryOptions>
@@ -574,6 +571,7 @@
     <techHediffsMoney>600~5500</techHediffsMoney>
 	  <techHediffsTags>
       <li>DragonianOrbAdvanced</li>
+      <li>DragonianSlashTail</li>
     </techHediffsTags>
 
     <inventoryOptions>
diff --git a/1.5/1.5/Defs/ThingDefs/DR_Weapon.xml b/1.5/1.5/Defs/ThingDefs/DR_Weapon.xml
index a31bbb3..dc76daf 100644
--- a/1.5/1.5/Defs/ThingDefs/DR_Weapon.xml
+++ b/1.5/1.5/Defs/ThingDefs/DR_Weapon.xml
@@ -511,7 +511,7 @@
 		<label>Dragonian Battle Spear</label>
 		<description>Pila are spears for throwing. They take a long time to throw, but one hit can do heavy damage. This weapon represents a bundle of pila and can be thrown over and over. The singular of pila is pilum.</description>
 		<graphicData>
-			<texPath>Things/Item/Equipment/WeaponMelee/Spear</texPath>
+			<texPath>Dragonian/Projectile/SpearThing</texPath>
 			<graphicClass>Graphic_Single</graphicClass>
 		</graphicData>
 		<techLevel>Medieval</techLevel>
diff --git a/1.5/1.5/Languages/ChineseSimplified (简体中文)/Definjected/ThingDef/ThingDefs_DRM_Weapon.xml b/1.5/1.5/Languages/ChineseSimplified (简体中文)/Definjected/ThingDef/ThingDefs_DRM_Weapon.xml
index d8634fd..8441515 100644
--- a/1.5/1.5/Languages/ChineseSimplified (简体中文)/Definjected/ThingDef/ThingDefs_DRM_Weapon.xml	
+++ b/1.5/1.5/Languages/ChineseSimplified (简体中文)/Definjected/ThingDef/ThingDefs_DRM_Weapon.xml	
@@ -18,6 +18,8 @@
 
   <DR_BattleSpear.label>龙娘 飞矛</DR_BattleSpear.label>
   <DR_BattleSpear.description>龙娘使用的飞矛。她们能把这种沉重的近战武器轻松投送到极远处。</DR_BattleSpear.description>
+  <DR_BattleSpear.tools.shaft.label>杆</DR_BattleSpear.tools.shaft.label>
+  <DR_BattleSpear.tools.point.label>矛尖</DR_BattleSpear.tools.point.label>
 
   <DRM_Spear_Thrown.label>飞矛</DRM_Spear_Thrown.label>
   
diff --git a/Content/Textures/Dragonian/Projectile/Spear.png b/Content/Textures/Dragonian/Projectile/Spear.png
index 4a1250c..3d34300 100644
Binary files a/Content/Textures/Dragonian/Projectile/Spear.png and b/Content/Textures/Dragonian/Projectile/Spear.png differ
diff --git a/Content/Textures/Dragonian/Projectile/SpearThing.png b/Content/Textures/Dragonian/Projectile/SpearThing.png
new file mode 100644
index 0000000..17509f4
Binary files /dev/null and b/Content/Textures/Dragonian/Projectile/SpearThing.png differ