Smite
Smite
It's quite simple and enjoyable. A few deities tend to be out of balance, which is almost unavoidable.
It's super simple to use. The system automatically levels and buys items. It's enjoyable, though it didn't stick with me long-term. Plus, it's free—so why not give it a shot? You can essentially control any character because points from a couple of games let you rent any god.