A game with a very interesting story and setting, coupled with one of my favourite card systems that I have played
Pros:
Interesting story
Fun gameplay (deckbuilding is fun but it can be a bit annoying grinding cards)
Good art/music
Cons:
Multiple difficulty spikes, some of which are pretty severe
A very long game, even if you try to rush through it, at least 60 hours assuming you are new to card games
A lot of restarts to complete some battles depending on skill level, the game also punishes you for these losses so the solution is either dealing with it or finding some way to avoid it ;)