Do to Cosmo's suggestion, I was planning on using an Ice Armor Ogre on my D/D Batman team for the Tengu Flame Spirits. But now I'm considering using a King Baddie instead, and burst through their defense with the Helldark Blood Demon. That way, I'd have another Dark monster to benefit from Batman's HP/ATK boost. The downside is I wouldn't get to benefit from the Ogre's 2 Skill Boost Awakenings, making me need to stall even more turns before Baddie activates. Also, since I'd need to basically match all the Dark orbs on the board to burst the Flame Spirits, I'd be entering the boss fight with barely any Dark orbs on the board. I'll probably end up trying both ways.