How About Adding Stage Hazards?
Imagine a node that read like so; Stage hazards are active! What stage hazards you ask? Unique ones that Kabam could create for each stage... Lava plumes, Falling Stalactites, Meteorites, Artillary Fire, Car Crashes, Animal Attacks, you name it. I think it could would make a cool game mechanic to keep the game fresh. Maybe it could have something to do with Alliance Bases?...