NEW MAP IDEAS!!!!

So the game is already amazing and i like that it has a lot of characters but why not make crazy unique stages where the map shifts! like after 10 mins it changes to a completely different layout!! like how harry potter had shifting stairs but instead of stairs, sections of the map would lift and whoever was in that section had to fight for a couple of minutes while the map moves! Maybe a stage where turrets can be upgraded to sentinels for a while and they walk around hunting minions and champs and the only way to be safe is to hide in bushes! I'm not saying turrets fight each other but maybe they move around the map so we have to rethink strategies and change tactics!