Contrary

Perversity is a new ability introduced in Generation V. Few Pokemon are capable of having this ability and the only known users get the ability through the Dream World.

In battle
This ability reverses the users stat changes. For example if the user is it by a negative stat change it will reverse it into a positive stat change for that particular stat and vice versa.

Out of battle
This has no effect outside of battle.

Pokemon with this ability
Pokemon

213 Shuckle

327 Spinda

495 Snivy

496 Janovy

497 Jalorda