Speed Boost (ability)

Effect

Its Speed stat is gradually boosted.

Game descriptions

Ruby​/​Sapphire
FireRed​/​LeafGreen
Emerald
Gradually boosts SPEED.
Diamond​/​Pearl
Platinum
The Pokémon’s Speed stat is gradually boosted.
HeartGold​/​SoulSilver Its Speed stat is gradually boosted.
Black​/​White
Black 2​/​White 2
Its Speed stat is gradually boosted.
X​/​Y
O.Ruby​/​A.Sapphire
Its Speed stat is gradually boosted.
Sun​/​Moon
Ultra Sun​/​Ultra Moon
Its Speed stat is boosted every turn.

Pokémon with Speed Boost

#
Name
2nd ability
Hidden ability
193 Yanma Compound Eyes Frisk
257 Blaziken
Mega Blaziken
291 Ninjask Infiltrator
469 Yanmega Tinted Lens Frisk

Speed Boost as a hidden ability