This Pokemon's Fire attacks do 1.5x damage if hit by one Fire move; Fire immunity.
Pokémon with Flash Fire
Heatran
Vulpix
Ninetales
Growlithe
Arcanine
Ponyta
Rapidash
Flareon
Houndour
HoundoomFlash Fire
HeartGold & SoulSilver
HeartGold & SoulSilverShowing HeartGold & SoulSilver. Items may require trading, an event, or downloadable content.
HeatranVulpixNinetalesGrowlitheArcaninePonytaRapidashFlareonHoundourHoundoomSources: PokéAPI, PKHeX game records, Pokémon Showdown and Serebii.