diff --git a/README.md b/README.md
index c0e926a..f9dee08 100644
--- a/README.md
+++ b/README.md
@@ -4,4 +4,10 @@
 
 ## Getting started
 
-That mod for Avorion original writed [Alive!](https://steamcommunity.com/id/CasKepler2/) for 0.32 and updated by me with him 
\ No newline at end of file
+That mod for Avorion original writed [Alive!](https://steamcommunity.com/id/CasKepler2/) for 0.32 and updated by me with him 
+
+## Added weapon 
+* Hookgun
+* Smart-cannon
+* Heavy Cannon
+* Diffuser
\ No newline at end of file
diff --git a/data/scripts/lib/weapongenerator.lua b/data/scripts/lib/weapongenerator.lua
index 455337f..31f2889 100644
--- a/data/scripts/lib/weapongenerator.lua
+++ b/data/scripts/lib/weapongenerator.lua
@@ -168,8 +168,10 @@ function WeaponGenerator.generateHarpoon(rand, dps, tech, material, rarity)
     weapon.sound = "cannon"
     weapon.accuracy = 0.99 - rand:getFloat(0, 0.02)
 
+    weapon.blockPenetration = rand:getInt(0, rarity.value) + 2
 
-    weapon.otherForce = -400 * dps * rarity.value
+
+    weapon.otherForce = -500 * dps * rarity.value
 
     weapon.damage = damage
     weapon.damageType = DamageType.Physical