Batman. It is a simple rule of thumb that Batman always wins but in this case it is fairly straightforward.
Batman has trained for decades to be the best he could possibly be. He is a scientist, martial artist, spy, detective, acrobat and so much more. He has years of experience on the streets facing everything from conventional muggers right up to extremely powerful metahumans. Throughout it all he always wins. Batman is the only person to truly scare the other members of the JLA; people strong enough to destroy the world several times over.
Action Man is a solider. Even if you take a special forces version of Action Man he still doesn't match up to Batman's level. The SAS may be the best trained fighting force in the world but Batman has had that training too and a lot more besides.
A SAS version of Action Man will give Batman a good fight for a while and will take him by surprise but ultimately he will just up his game and win.
Batman.
batman
Batman. Cos he is just better.
batman
None i would I think Batman would win because he could do all these super stunts and he has Robin. Iron man is just a man with machines on.
The Batman would pop out of nowhere and batarang them
batman would.
The honest answer to that question is iron man. Iron man would because he has weapons. One repulsor blast at batman would almost kill batman. A second blast and then bat man is for sure dead.
Bat-man. now get on with your lives
Batman would beat Sonic.
batman
batman