posted 23 July 2018 03:43 PM EDT (US)
Black Forest is easy for me: Deep Jungle, which is essentially a slightly( Juuuust slightly ) less cluttered version of Black Forest. Arabia there are many options... But I think Savannah is the closest.
Arena is hard to say, though, as it has some gimmicks that no other map has, but I would probably have to say Acropolis. Although not to the same ridiculous extent as Arena( Or even Deep Jungle ), Acropolis is clearly meant to reward turtle and booming tactics.