Talk:Ariel's Bingo Challenge/@comment-173.55.54.57-20150330060144/@comment-71.216.243.57-20150331071033

From my experience with the boss, he doesn't do the killer-wave skill if he needs to call for help. I'd also suggest using Earth cards since the boss and his minions are Water-type.

If you have Justitia, her ability boosts Flurry ATK by 2x for 1 turn, which can make Ariel be very capable of taking the boss out.