Ability: Eternal Zone
If all of your Pokémon in play are [D] type, you can have up to 8 Pokémon on your Bench, and you can't put non-[D] Pokémon into play. (If this Ability stops working, discard Pokémon from your Bench until you have 5.)
DC Dread End 30x
This attack does 30 damage for each of your [D] Pokémon in play.