Battles are won by death or KO. This is Magneto from First Class. Andrew from the end of Chronicle. Sylar from the end of Season 1. Both scenarios all opponents start 20 ft from each other.
Round 1- Takes place in the city. (Same end battle from Chronicle. The police, SWAT etc are trying to stop the battle.)
Round 2- Takes place from the end battle of X-Men First Class. (Where the humans are ready the bomb the beach.)