Well, the scenario is as follows:

400 points, gang war. All members of your team have to be villains with the same TA. You need at least 4 people to make it a gang.

OK. I chose Superman Enemy. Here's the team (Also note that medics are +20 points):

V Doomsday (174)
E Brainiac 13 (122)
V Intergang Medic (49)
R Intergang Agent (18)
Trick Shot on Brainiac (15)

Total: 383

Well, I realize it's not a very good team. So, that's why I need your help. Here are some other things I have.

R Maxima (122)
Parasite (107)
Buncha Feat Cards

Please help,
Dumas

I would use metallo over doomsday and maybe squeze in one of the lexorp flyers/battlesuits as a representation of luthor. trickshot would be ideal for metallo since he has elasticity for his whole dial and the ta gives him outwit. outwit/exploit weakness/ see through stealth is a good combo. also has 4 range but that isn't too bad. a little tk or darkness bfc can help that.

Don't got Matallo. Wish I did.

Anyone else have any other recommendations?

lex corp battle suites for flyers to give your gang more mobility. rook maxima isn't bad to use tk to get doomsday closer. if you can use non affiliated characters, I would use darkseid or amazo. for this kind of scenario, I would have gone with batman nemesis gang.