Just a regular, old fashioned brawl between the two Marvel men of steel.
This started the night before, Tony got really drunk and insulted Colossus' mom.
This morning:
C: "Hey Tony, without all your guns and toys, you're just a little weak man in a stupid costume."
IM: "Hmmm, you really think that huh? I've been meaning to test out the limits of my suit in H2H situations, but haven't found a good practice dummy yet. Guess you'll do."
C: "Good, little man. At least you ain't a coward, pretty dumb though. Hopefully you've got insurance on that silly armor."
IM: *Muttering to himself* "Hopefully you've got insurance for that ugly face of yours"
The battle will start in the afternoon. This will be H2H fight only so IM won't be allowed to fly or use any weapons.
Is Tony know for h2h fighting? I don't think he is. But I think Colossus can beat him down. He's stronger than IM as IM is still CL 90 according to the Civil War files. I don't know what kind of Iron Tony uses in his suit but I know it's not adamantium and Colossus is far stronger than ordinary steel so I think Colossus would be more durable.
I'd say Colossus pulls off a h2h battle.
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