I play this game a bit on the server "283 Orcish Realm". It is a game where you level up your Avatar and different heroes and build teams with 5 heroes. Then you use them in different places like Campaign, Bountiful Caverns and lots of other places that opens up while you level your main Avatar Level. Your hero levels are capped by your Avatar level.
If you decide to check it out and play some you can help me by entering my invite code. Press your avatar (upper left corner), then "Invite Friends", "Invitation Codes", "Enter Code" and 8fdcde24 is my code.
Thank you and have fun!