The user attacks by sending out a pillar of fire.
When combined with Water Pledge, it will create a rainbow which doubles the changes of moves having Seconday Effects for four turns.
When combined with Grass Pledge, it will damage the opponents by 1/8th of their total Hit Points for four turns. If the opponents are of the Fire-Type, they don't receive damage.
By Move Tutor
|By Move Tutor|
|*Bold indicates a Pokémon which receives STAB from this move.|
- Fire pledge is the only pledge move that has been seen in the anime