Borderlands 2: Mechromancer Pack DLC - PS3 [Digital Code] Downloadable content for base game: Borderlands 2 Grants the Mechromancer, a 5th playable character class who can summon a destructive robot named Deathtrap. Also includes bonus items which were included in the Borderlands 2 Premiere Club Pack, including the Gearbox Gold Gun Pack, a Golden Key, which unlocks rare items in the mysterious Sanctuary Loot Chest, and the Vault Hunters Relic, which boosts your gear-hunting fortunes.