I have to spoil this thread sry.
Spock would beat both of them. "It's a simple game of geometry that wouldn't challenge a Vulcan child.
Tony Stark is always drunk anyway if you read the Iron Man comic books.
"If your gonna put on this suit, you gotta be drunk baby."
Batman is a bit more of a lunatic..... So definitely Batman would win if it came down to the brass tax. The lunatic always seems to be better at pool.