I can take comments on Persephone and Igglanova.
(EDIT:
Persephone v Flash:
Boomerang began his fight and gave this new age competitor named Persephone a taste of the massive Shadow Boomerang Maximum: the bane of RPG gamers of retro classics, the killer of Ranked Godlikes, and the scourge of Boomerang Flash's prey. The taste of his win filled his mouth as he went for the attack, until he hit..and she didn't even flinch. "What the? How did you survive my attack?!?" the shocked Boomerang Flash spoke? "Oh please, in my game, that kind of damage is childish. Look at the difference between your Bad News and ours. Yours is so weak it was tamed at an arena, and ours is so powerful we had to seal it in a crystal! Plus, you dare bring a sword into this match?" Secretly, she was readying up for her curtain call. "My mighty Lucied has never failed me!" Boomerang proudly shouted, "and look at you, with just a pistol, when will I find my per---" and that was all he got out before Persephone shut up the old-age superboss with a Gatling Gun.
Moral of the Story: No matter how powerful of a superboss you are, never bring a sword into a gunfight.
Igglanova vs Enil:
You'd think Enil would be smart enough by this point to admit she's not much of a fight...and you'd be right, as she was DQed for not showing up, while she was at the Brionac base, trying to gain a battle strategy that, you know, has her ATTACKING people?