Powers up the Pokemon’s Fire-type moves if it is hit by one.
Pokemon’s with this Ability
| Vulpix | Flash Fire | Drought | |
| Ninetales | Flash Fire | Drought | |
| Growlithe | Intimidate | Flash Fire | Justified |
| Arcanine | Intimidate | Flash Fire | Justified |
| Ponyta | Run Away | Flash Fire | Flame Body |
| Rapidash | Run Away | Flash Fire | Flame Body |
| Flareon | Flash Fire | Guts | |
| Cyndaquil | Blaze | Flash Fire | |
| Quilava | Blaze | Flash Fire | |
| Typhlosion | Blaze | Flash Fire | |
| Houndour | Early Bird | Flash Fire | Unnerve |
| Houndoom | Early Bird | Flash Fire | Unnerve |
| Heatran | Flash Fire | Flame Body | |
| Litwick | Flash Fire | Flame Body | Infiltrator |
| Lampent | Flash Fire | Flame Body | Infiltrator |
| Chandelure | Flash Fire | Flame Body | Infiltrator |
| Heatmor | Gluttony | Flash Fire | White Smoke |
| Rolycoly | Steam Engine | Heatproof | Flash Fire |
| Carkol | Steam Engine | Flame Body | Flash Fire |
| Coalossal | Steam Engine | Flame Body | Flash Fire |
| Sizzlipede | Flash Fire | White Smoke | Flame Body |
| Centiskorch | Flash Fire | White Smoke | Flame Body |