Via Infinito, and I am on level 61. My characters levels are just under 70, and I just beat the snail thing. I used the Catnip + Level 3 Trigger Happy ability trick. I used the others to support each other and kept Yuna in low health. =P Easy win (yeah right). Dang this place gives me the creeps, I hate it, but I need to beat it a) For leveling against Vegnagun and the dark Aeons, which will be a bitch to kill. And b) For the best item ever in the whole game.
Is it worth it? Tell me what you think. When I get high enough I'm running from every single battle man.