This is a map variant and game variant, I've had no success looking in the files search engine for the exact one I require.
If you know of what I am talking about then please help.
Coliseum is a map designed for BR training and has multiple lounge spots to spectate while other players are fighting to the death.
Leeches B is a game variant that simply allows for minor leeching, so when having a BR duel it requires more than just a 4 shot.
Most MLG players know what it is. I don't have an MLG forum account and no reason for one so I cannot post in their forums.