Whos the better acrobat

Deadman

Dick Grayson

Spiderman

Beast

Or someone else?

Spidey can do some crazy stuff but out of all of them I would assume Dick is better form wise, after dick I would say Deadman. By acrobat what do you mean exactly? Is it who is more efficient, or who can pull off the craziest stuff, or who is the most skilled?

Depending on the situation, Beast can have 4 feet... or 4 hands. None of the of the other three can do much to mimic that level of agility.

deadman he can stay in the air for hours

Spiderman