Level 11 = Swap the middle red block with the green block thats above it and then swap it with the snow block
Level 13= Just swap the snow blocks with the red blocks
Do this in the order: 1. Max Health /2. Max Strenght/ 3. Put 1 Point Into Shockwave/ 4. Max Power Attack/ 5. Max Aura/ 6. Max Dexterity/ 7. Max Speed.
Before fighting the zombie priest you should have maxed health, maxed aura, maxed strenght and maxed power attack. With these stats the bosses are very easy and wont be hard to win the game even on hard difficult
Here is the Hint to you win easy this game:
-Max All The Stats
-Max Power Attack
(Don't Forget to Max Power Attak Before the Zombie Priest)
-Don't waste your points into the other skills because after your char loses the arm he can only use power attack and shockwave