Too much info thrown at you in the beginning is the one fault I have found so far. I have only gotten to level 15, because I have read every little thing in descriptions, and STILL having a hard time understanding a lot of stuff. Hell the 1st dungeon, just getting grouped is a chore.
Bezerker tank plays clunky. The clones throw any combat smoothness off because of dropping them manually. And right now I am learning how to place them in good spots until I get a couple more abilities. Learn now. Good later.
Also having two sets of taunts is silly. One for trash, one for bosses.
Like the game a ton though.