They are activated within the Unova Link menu and will run on the save file.Easy key is available only after you have defeated the elite four for the 1st time in white 2.
Features: Easy Mode is essentially the "Easy" setting of the game.
Within the Easy Mode, the levels of Trainer's Pokémon will be lower.
In addition to that, the AI of the opponents will be lower. This is
perfect for younger players of the game and gives them the ability to
go through without being overly challenged.