Playdigious, undead king?!

I know this is a weird kind of review but I have been enjoying this game up to the battle with the Undead King. The game is clever and delightful but now I cannot beat this boss to save my life! And as far as I know I havent skipped on improving my character. Im big on utilizing strategy when the odds are stacked against me but frankly I dont want to spend hours dying fighting this boss until I get magically lucky and take him down. I dont find that entertaining. If Im missing something I would sure like to know. Thank you!

JMDedpool about Evoland, v1.2.26