Someone should add those invisible 'Impassable' thingies to the craters in the Abyss Champ area to improve pet performance and spawning locations. =[ Pets get distracted by the stuff that spawns down there, they can't be killed (or take so much targeting effort to kill that it's moot), and it would increase the rate at which the champ could progress since all spawns would be able to be targeted and killed.