Late Game Golems

Minigun:

better hit detection

• damage buff: from 3 to 6 (3 hearts now)
• improved aim
• fixed visual bugs

Plasma Cannon:

• improved aim attack
• cooldown from 5 seconds -> 3 seconds

Heavy Upgrade rework:

• 100% melee damage bonus for all tiers:
• attack speed penalty
• for TIER: I /II /III /IV is -240%/ -200%/ -160%/ -120%

*+varius bugfixes and optimizations