That is your problem for not keeping balanced classes. In every game, classes are balanced and you have good chances to win your enemies if you know how to play your class. Before expert skills were implemented, all classes had chances to win other classes, bds included. Now, it is gone.
It´s like fighting in real life,yes. But it is as if you give a gun to a boxer in a boxing match. That is what you have made to this game. You gave guns to certain classes, while the rest are helpless.
Change tournament rewards. If you want us to buy mcoins and fight hard with unity pots and staminas give us something we want.... No one gives a crap about CC, surprise chest, lame minions, or a few signs. Not worth the effort.