Ability
From PMDOWiki
Abilities in PMDO are passive effects each Pokémon have that modify standard interactions in some way while in a dungeon. Abilities can adjust a wide variety of different aspects of a Pokémon; such as their stats, how and if certain types of moves affect them and how they interact with their environment. Each Pokémon has only one ability at any given time, although many Pokémon have more than one ability they may potentially have. As of now, there exists no method to change a Pokémon's ability to another one available to the species once set.
