Quit being Cheap
Let say first that I thoroughly enjoy the game. I get tons of new players into it for you all the time. I spend plenty of money into this as well as others... I enjoy all the aspects but now the arena battles the amount of freedoms you have with your own character decreases with the streak growing in your favor... it all a ploy to soak up your gold and spend units that I also spend real money to get.
My suggestion is to let the game be fair no matter the difficulty and allow us to simply play without those frustrations. That would be great... thank you