I didn't click with this game at first. The tutorials were long and hard and I wasn't really enjoying playing these same stages over and over again. I would recommend doing only one of the tutorials at first and hoping right in the main game.

I went back a while later and got hooked. It's not your typical deck builder, since you get to respond during your opponents turn with dodges, blocks, and counters. There are no random cards to add to your deck, all of your equipment has a certain set of cards associated with it. I wasn't sure if I liked this at first, but it grew on me.

It takes some practice, but once you understand the mechanics, playing out perfect turns and clearing an entire screen of enemies on turn 1 feels great. It's insane how many pieces of gear there are to unlock and combinations of builds that all feel uniquely different. Each class has a piece of gear you can unlock, noted by a ? on each zone whether or not you have unlocked it or not. There must be at something like 200+ pieces of gear to unlock that each come with their unique set of cards.

Even after 50 hours, I have only unlocked about a 3rd of the gear.