I'm working on a iron man team for a con on Saturday (400 modern), but I'm not exactly shore what to include in it. i have an iron slayer, a #101 iron man le, & war machine so i was thinking of putting them in, and getting a iron solder to put in for slayer. any outer suggestions?

The new Stark would be handy with his friendly Mind Control. The Hammer Drones with the ATA that grants them Perplex for Armor or Robots. And the Dreadnoughts with their healing of Armor/Robots.

Depending on whats on the line, you might want a Resource. I assume because its a Con, that some good stuff will be up for grabs

I love Iron Man Mk7 at 75 and M10 09 Iron Man

do you know witch ATA that is? and what resources would you recommend?

Hammer Industries ATA. there is also the generic Robot ATA, but it isn't as good.

Hammers are nice and cheap, and free Quake at the begining of your turn is awesome for those Close Encounters (and people with stealth).