It's a solid hack & slash game - the unlockable content seems too grindy considering how you'll be going into the same few missions to get a single material though, and some of the unlockable characters are hindered by their size. The story is enjoyable, but I'm still disappointed they marketed it as a prequel up to release even though the first few minutes of the game make it clear it's a time travel story (that inevitably ends with a happy ending).