Probably one of the most frustrating yet uninteresting combat systems I've encountered. Granted, I'm only a couple hours into the game but it's already lost me. Your companions are next to useless, walking pylons at best, and you spend the majority of most battles leaping around the battlefield or blocking a flurry of blows in order not to get stunlocked. I don't mind a challenge, Darksouls/Demonsouls are difficult games but there you at least feel like you lost a fair fight. This game is just tedious.
I'm going to refrain from commenting on the story, haven't experienced enough to give it a fair shake. However, so far the majority of the quests have been fairly bland in nature (talk to person A or find enough of part B) which are usually solved by walking around talking/clicking on everything until it says you did what you're supposed to. A few of the quests appear to have some branching paths, which I regard as a good effort, but ultimately aren't really used that effectively and end up being fairly bland.
I might go back and give it another shot at some point, but at the moment I'm glad I only spend $5 on this.