Here is my answer:
· Key pose 1 – You can see he is about to swing the axe.
· Key pose 2 – He hits hard.
· Key pose 3 – He uses all of his strength and tries to get the axe up.
· Key pose 4 – The axe finally comes lose.
· Key pose 5 – He got the axe, and spots something.
· Key pose 6 – He jumps in the air.