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Generation Iii

Insomnia

Prevents sleep.

Detailed Effect

This Pokémon cannot be asleep. This causes Rest to fail altogether. If a Pokémon is asleep and acquires this ability, it will immediately wake up; this includes when regaining a lost ability upon leaving battle. This ability functions identically to Vital Spirit in battle.

Pokémon With Insomnia

24 canonical Pokémon forms can have this Ability.

Regular Ability 15 Pokémon

#0096 Drowzee Drowzee psychic type #0097 Hypno Hypno psychic type #0163 Hoothoot Hoothoot normal typeflying type #0164 Noctowl Noctowl normal typeflying type #0167 Spinarak Spinarak bug typepoison type #0168 Ariados Ariados bug typepoison type #0198 Murkrow Murkrow dark typeflying type #0353 Shuppet Shuppet ghost type #0354 Banette Banette ghost type #0430 Honchkrow Honchkrow dark typeflying type #0917 Tarountula Tarountula bug type #0918 Spidops Spidops bug type #0951 Capsakid Capsakid grass type #0952 Scovillain Scovillain grass typefire type #10044 Mega Mewtwo Y Mega Mewtwo Y psychic type

Hidden Ability 9 Pokémon

#0225 Delibird Delibird ice typeflying type #0710 Pumpkaboo Average Pumpkaboo Average ghost typegrass type #0711 Gourgeist Average Gourgeist Average ghost typegrass type #10027 Pumpkaboo Small Pumpkaboo Small ghost typegrass type #10028 Pumpkaboo Large Pumpkaboo Large ghost typegrass type #10029 Pumpkaboo Super Pumpkaboo Super ghost typegrass type #10030 Gourgeist Small Gourgeist Small ghost typegrass type #10031 Gourgeist Large Gourgeist Large ghost typegrass type #10032 Gourgeist Super Gourgeist Super ghost typegrass type