So far I have

AW Tony Stark LE 150
AW James Rhodes LE 119
AW Iron Man U 89
CH Positron LE 82
Total 440

I don't really have any more figs that match the flying armor thing for 60pts or less, the closest thing I have is R OMAC, who would fit. Should I just load up on feats (of which I have a select few)? Oracle everyone, then Trick Shot someone, or Siphon Power Positron? Unfortunately I don't have Thunderbolts. Or perhaps a medic, though Stark has a 14 def on one click, otherwise everyone's lowest is 15. Perhaps R Dr Mid-Nite and E Lockjaw with Double-Time? Any suggestions would be appreciated.

you can drop the AW unique iron man, in favor of Wildfire E or V if you have them.

armor piercing is awesome for all these guys, as they have multiattack options...

I agree with Ringer. It's tough to have a suit of armor team without Drake.

Armor piercing is especially good on drake with the multi target EE. Nanobots would be in theme with this team I would think, but I'm not sure of everyone damage values.

No Rocket Red or Dr. Doom love?

Looking at wildfire, I definitely wish I had him, he would definitely work quite nicely. Unfortunately I don't, nor do I have Armor Piercing!

I totally forgot about Rocket Red, though, and I have the vet, which puts me at 498!

Thanks for all the help, guys, and of course I'm still open to more suggestions . . .

Don't forget Eddie Carlin LE, the Lexcorp Armor guy.