User blog comment:Xeamnz/Find the win! Part 2!/@comment-5480547-20140412035435

Nevermind, I thought of another way, without the use of Gargantua.

Equip Twin Dragonblades, Dragoanthem

Attack with PBD, they guard with Noroihikagami

Use Dragonic Thunder on Yamigitsune (can't use Star Crusher from lack of gauge)

Attack twice with Dragoanthem (can't use Shooting Star from lack of gauge)