My list of "annoying" oponnents are:
1. Big Band (dark): I evade any team that has this character (always evade if envolved to gold), the main reason is the ability of stun (Practically you can't fight against him).
2. Cerebella (wind): I sometimes evade because she has unflinching and armor (fight against her is equal to try to hit the wall if you have a high FS disadvantage).
3. Parasoul (dark): I don't evade her too much, only if she has a great great FS, because you will lost even if you always block and counter (atk+enrage of the tears).
4. Peacock (water): This character is easy if you hit with a launcher+air combo+impending doom+argus agony with other Peacock. But it still annoying fight with her.
There's no more, my main characters on the toughest fights are: Eliza(2) and Valentine, sometimes I use Peacock too.
