Flammable

Flammable (Japanese: かねんせい) is an ability created by WD for Generation C.

In battle
Flammable makes the Pokémon's weakness to fire double what its typing naturally makes it. If ever a Pokémon with Flammable is hit with a fire type attack, its Speed, Attack and Special Attack are doubled and its Defense and Special Defense are halved.

Outside of battle
Flammable has no effect outside of battle.