Oblivious
Blocks Attract and Taunt.
Pokémon with this ability
Slowpoke
Slowbro
Lickitung
Jynx
Slowking
Swinub
Piloswine
Smoochum
Illumise
Wailmer
Wailord
Numel
Barboach
Whiscash
Feebas
Lickilicky
Mamoswine
As a hidden ability
Not in the game yet
No Pokémon can be obtained with its hidden ability yet, so these are listed for reference.
Spheal
Sealeo
WalreinAs of v0.76.0 · engine e7305005