You smelt it, you dealt it. – Always corrosive. High slam damage, decreases damage received from various sources. Slam shatters enemy air masks. Causes a random farting sound and a brief corrosive area of effect upon performing a slam.
The Cathartic Oz Kit leaves a brief corrosive area of effect that may corrode enemies.
Wilhelm can create large fields of corrosion by extending the range of his slam with high levels of Meteor Slam, boost the damage and corrode chance with Venom Bolts, and have a chance of freezing enemies with Cold War.