User blog comment:Pyrotundra/Trial 7 - bit stuck/@comment-98.160.232.205-20160223181933

After Ark evolves, after he says "All right, here I go!", use UBB on your mitigator and fujin, or you can UBB your mitigator after he says "Let's see if this is worth it!", and fill your UBB gauge with BC(Fujin if you have to). Do NOT use all BBs/SBBs, have atleast one unit attacking normally. Every six turns guard your units with the highest attack, hp, or highest def(if your mitigator has the highest hp, attack, or def, guard all units). At 50% hp, Ark will do the attack that can wipe out your units twice, so guard and pray that the single target attack doesn't target the same unit. Every 7 turns, attack with all your units but heal with the last.