Based off of Harry Potter world of the Deathly Hallows and Azkaban prison building design from the film.
Having Damage boost, Over Shield and Active Camo in the middle of the map. Get all 3 and your the master of death.
The tower has 3 levels that you can access by gravity lifts. One inside the tower and others out at the edge of the map. Theirs also an Easter egg on this map.