If hit by a Fire-type move, the Pokémon absorbs the flames and uses them to power up its own Fire-type moves.
Effect
This Pokémon is immune to fire-type moves. Once this Pokémon has been hit by a Fire move, its own Fire moves will inflict 1.5× as much damage until it leaves battle. This ability has no effect while the Pokémon is frozen. The Fire damage bonus is retained even if the Pokémon is frozen and thawed or the ability is lost or disabled. Fire moves will ignore this Pokémon's substitute. This ability takes effect even on non-damaging moves, i.e. will o wisp.
Pokémon with this ability (29)
#037
Vulpix
#038
Ninetales
#058
Growlithe
#059
Arcanine
#077
Ponyta
#078
Rapidash
#136
Flareon
#155
Cyndaquil
#156
Quilava
#157
Typhlosion
#228
Houndour
#229
Houndoom
#485
Heatran
#607
Litwick
#608
Lampent
#609
Chandelure
#631
Heatmor
#837
Rolycoly
#838
Carkol
#839
Coalossal
#850
Sizzlipede
#851
Centiskorch
#935
Charcadet
#936
Armarouge
#937
Ceruledge
#10215
Coalossal
#10220
Centiskorch
#058
Growlithe
Hisui
#059
Arcanine
Hisui