Currently trying to best the Feral Chaos Manikin in Dissidia Duodecim 000 storyline. I'm building up my army... sadly one of my favorite characters is in-viable for the battle against him, and I suck at fighting this guy too.
I currently have...
Man Lv. 100s are easy to get when you learn the tricks
Lv. 100 Firion (Solid option, lots of viable Brv ~> Hp attacks, and can snipe from the top of the stage with his bow)
Lv. 100 Cloud (Omnislash Brv. to Hp link, need I say more?)
Lv. 100 Warrior of Light (Easy Brv. to HP links... and shield of light may potentially be useful)
Lv. 100 Gabranth (Sadly my weakest link for this fight)
Lv. 100 Vaan (May actually use him in the fight... didn't think he'd be viable until I thought it over. Windburst and Torrent spam may just put a dent on the guy... or get me killed)
Lv. 100 Emperor (FCs massive size makes him near unable to dodge his traps, and if I can keep level headed he could be very useful... even w/o starfall spamming)
Lv. 100 Kain (Could possibly be amazing, but very easy to screw it up/quite reliant on a decent assist... which I can't choose for the match)
Sadly, gabranth is nearly entirely useless in the battle, due to his strength being in building up high amounts of brave (and after a set time brave attacks do 0 damage to FC), not to mention the 8 or so seconds it takes for him to be able to even use HP attacks, so I may mass level Terra/Yuna/Bartz so I can just cheese that fight and get on with the game.