Every ability

Guts

If this Pokémon is statused, its Attack is 1.5×; ignores burn halving physical damage.

Standard ability
20
Pokémon
Hidden ability
5
Pokémon

In detail

If this Pokémon has a non-volatile status condition, its Attack is multiplied by 1.5. This Pokémon's physical attacks ignore the burn effect of halving damage.

Pokémon that can have it

25

Standard ability20Any one caught or hatched may have it

Hidden ability5Only one with its hidden ability has it