nerf towers

Very OP and make the game too static/ stalemated.

mods/d2k/rules/structures.yaml

@@ -378,7 +378,7 @@ GUNTOWER:
 		BuildPaletteOrder: 90
 		Hotkey: g
 	Valued:
-		Cost: 550
+		Cost: 650
 	Tooltip:
 		Name: Gun Tower
 		Description: Defensive structure\n  Strong vs Tanks\n  Weak vs Infantry, Aircraft
@@ -393,7 +393,7 @@ GUNTOWER:
 		Priority: 3
 	-GivesBuildableArea:
 	Health:
-		HP: 500
+		HP: 400
 	Armor:
 		Type: Concrete
 	RevealsShroud:
@@ -436,7 +436,7 @@ ROCKETTOWER:
 		BuildPaletteOrder: 120
 		Hotkey: m
 	Valued:
-		Cost: 750
+		Cost: 850
 	Tooltip:
 		Name: Rocket Tower
 		Description: Defensive structure\n  Strong vs Infantry, Aircraft\n  Weak vs Tanks\n\n  Requires power to operate
@@ -451,7 +451,7 @@ ROCKETTOWER:
 		Priority: 3
 	-GivesBuildableArea:
 	Health:
-		HP: 500
+		HP: 400
 	Armor: 
 		Type: Concrete
 	RevealsShroud: