Mt. Battle Area 2 is the second area of Mt. Battle, which contains zones 11 to 20. In Pokémon Colosseum, during Story Mode, opposing Trainers use Pokémon with levels from 20 to 25. In Pokémon XD: Gale of Darkness, the levels range from 10 to 15.
Altor will always lead with Ariados and send out Yanma last.