A corrupted creep takes 30% extra damage from attacks and 15% extra damage from spells for 9 seconds
Level Bonus: +1.2% damage from attacks +0.6% damage from spells +0.3 seconds duration
Accumulator Overload
The tower attacks creeps in a range of 1200 every 0.2 seconds till all mana is gone. Each attack (or try to attack) costs 10 mana, deals 1800 points damage and applies corruption.