I say Black Panther, Moon Knight, Dare Devil(in some ways), and Iron Man( has some similiarities also). But I think Marvel should make the Falcon more like a Bat Man character especially with Falcon being added to Avengers 2. He showed some similiarities in Character when he starred in the "Captain America and the Falcon" series especially when Scarlet Witch was playing with their minds. But Captain America is definitely his own character.
Cap is like Batman only physically, but not a genius like Batman in the field of science and strategy, nor has the technology and the money of Bruce. Batman is physically as Cap and intellectually and economically as Tony Stark aka Iron Man.
@joshmightbe: Bruce Wayne and Tony Stark are strikingly similar.
Batman and Cap? not too much.
Batman and Iron Man? maybe a little closer
Batman is a pretty individualized character.
I think Steel and Iron-Man are more closer as Steel is basically like IM in some way as much as John Henry Irons is similar to Tony Stark.
So you don't think the battle in DC vs. Marvel was logical between Cap and Bats?