Clicking A = Attack Clicking D = Defend You won't be able to block all of the damage for the whole fight. Just most of it, if you time your defends correctly. No clue if this is impossible or not but I like this. Finally found out how to make boss fight scripts. Tip: It's best not to defend right before the orbs hit you. If you do it like that, you will more than likely take damage. It's best to do it a half of a second before the boss does his attack. If you do it like that it you will take less damage at the beginning. After that, spam defend so you can block a lot of attacks. You will take damage later on though.