Grimer

Grimer is a Poison-type Pokémon from the Kanto region. It evolves into Muk when fed 50 candies. It has an Alolan form that is Poison, Dark-type.

Possible attacks
Normal form=

Attack availability
Alolan form=
 * Poison Jab:  added  on August, 2016
 * Acid:  removed  on August, 2016

Trivia

 * Grimer is one of the Pokémon that Ditto can appear as in wild.