Fire Pledge

Fire Pledge (ほのおのちかい Fire Oath) is a -type move introduced in Generation V.

Effect
The user attacks by sending out a pillar of fire. A sea of flames burns the surrounding area when combined with a certain -type move.

By Move Tutor
In Pokémon Black and White

In Pokémon Black and White, a man in Driftveil City will teach Fire Pledge to any Fire-type Starter Pokémon.