Vital Spirit
The Pokémon is full of vitality, and that prevents it from falling asleep.
Pokémon with this ability14 Pokémon
FAQ
What does Vital Spirit do?
The Pokémon is full of vitality, and that prevents it from falling asleep.
Which Pokémon have Vital Spirit?
14 Pokémon have it, e.g. Mankey, Primeape, Electabuzz, Magmar, Delibird, Tyrogue, Elekid, Magby.