Talk:Boreal Tempest Haile/@comment-27336965-20151204041327/@comment-26336535-20151204061846

I agree. It's pretty obvious why you're getting one-shot. If you've been unfortunate enough to never summon one, use a unit with ATK down like Duran or Ruby (unless you don't have them of course) and find a mitigator friend.

You should also max your units to 7*, and Rin is a bit too squishy for Raid, even compared to other 6* units.