i'm up to 252 challenge sigils and the last one is the freaking boss where you can't get hit more than 5 times and the level is at 50+... how the hell do i beat it without getting hit more than 5 times, it's a pain in the ass to get all the tentaclaws who keep moving around. One suggested hitting the coffin and dodgerolling when it's about to attack... it didn't work, so uh help? i want ultima weapon =[