Unburden

Speed is doubled on held item loss; boost is lost if it switches, gets new item/Ability.

If this Pokemon loses its held item for any reason, its Speed is doubled as long as it remains active, has this Ability, and is not holding an item.

17 Pokémon have this ability

#106

Hitmonlee

FightingKanto

#252

Treecko

GrassHoenn

#253

Grovyle

GrassHoenn

#254

Sceptile

GrassHoenn

#425

Drifloon

GhostFlyingSinnoh

#426

Drifblim

GhostFlyingSinnoh

#509

Purrloin

DarkUnova

#510

Liepard

DarkUnova

#617

Accelgor

BugUnova

#684

Swirlix

FairyKalos

#685

Slurpuff

FairyKalos

#701

Hawlucha

FightingFlyingKalos

#827

Nickit

DarkGalar

#828

Thievul

DarkGalar

#903

Sneasler

FightingPoisonGalar

#944

Shroodle

PoisonNormalPaldea

#945

Grafaiai

PoisonNormalPaldea