It's not fun when AI always got better decks than players for story mode to learn a deck. It made some battle very difficult to win. In my calculation, for battle to some AI need 7 or 10 times to get a win. And it's because a luck, because AI got "dead" draw. It will be better if AI and players got a same deck. but i believe it will never happen, coz developers never consider player's opinion. Only give sweet response but the gameplay still the same.