Backed this on kickstarter, very cool game. I made it to the last boss and kept failing on the second phase though. I manage to take down all his armor, but by then at least one of my main tanks and/or dmg dealers is down. I have to replay it from the start cause I made some bad choices. Focused on the wrong skills and leveled up the wrong people. It's by far the most difficult fight in the game, tailoring your team specifically for it from the start won't make the rest of the game that much harder I think.