I dont even know if this is possible at this point, but the main idea is that if you attack something like a pillar or something it can fall and damage units near it. It dosn't have to be a pillar, I was just using it as an example. In arena cataract you could have a switch with a cooldown of like 5-10 minutes that opens a floodgate or something to the river like things you see off-map and water comes through damaging people.
If you kill another demigod by using it you can get like bonus gold or something.
Any comments?
