Your team must consist of the following:
(1) Team Leader
(1) Comic Relief
All your superteam members must be from DIFFERENT fandoms.
Team Leader: Honor Harrington, from David Weber's Honor Harrington series. Her crews are always fanatically loyal to her, they kick disproportionate amounts of ass, and when people get her really angry, you do not want to get in her way.
Warrior: Gatts, from Berserk. He spends his entire lifetime fighting - first to survive, second for the Band of the Hawk, and finally for revenge. Despite living in a world populated by horrific demons, all of whom are out to destroy him, he continues to seek out and destroy his betrayer. There is no better survivor, and no more dangerous and unstoppable warrior.
Smartypants: Shikamaru, from Naruto. He's lazy as hell, but when he has to come up with a plan, a 200+ IQ makes him effectively unstoppable. Constantly defeats much more powerful foes despite an extraordinarily limited amount of power.
Hottie: Urumi Kanzaki, from GTO. Evil genius is totally hot. Plus, she's smart enough to give Shikamaru a run for his money.
Comic relief: Aaron Stack, from Nextwave. He refers to humans as "fleshies" and is very full of useful devices. Claims to be a sexy robot, and has been known to wear a bra. Wired his robot brain to be affected by beer.