Anger Shell

Generation of first appearance Generation IX

When an attack causes its HP to drop to half or less, the Pokémon gets angry. This lowers its Defense and Sp. Def stats but boosts its Attack, Sp. Atk, and Speed stats.

When the Pokémon's HP drops below half, Anger Shell lowers its Defense and Special Defense but its Attack, Special Attack and Speed are raised.

Pokémon with the Anger Shell ability

Klawf
#950

Klawf

rock
HP: 70 Atk: 100 Def: 115
Sp.Atk: 35 Sp.Def: 55 Speed: 75
Total: 450