I can't figure out how team 1 would deal with Warmachine. Not unless he purposely decides not to use his ability of flight and just decides to walk right into some melee battle.
Anyways, if we assume the Warmachine armor is equal to Iron Mans..doesn't MCU Iron Man have rockets in his armor that can one shot tanks? Since remember the MCU Juggernaut actually isn't that powerful compared to his comic version. His best feats were being able to easily smash through walls. Oh and when phased a bit into the ground he broke free.