The damage of Fire-type moves are increased by 1.5x its original damage when the user's HP is 30% or lower.
Pokémon with Blaze
As a natural ability
|If any of the Pokémon were introduced before the generation that Blaze was introduced in, then they will not have it as a natural ability until then.|
|Hidden abilities were not introduced until Generation V, so if any of the Pokémon were introduced before that, then they will not have Blaze as a hidden ability until then.|