Level 14

This stage has three Pyrooks, each a lower level than the last.

Strategy
The highest levelled Pyrook may pose a threat due to his high damage, but luckily Pyrook has the lowest health of all uncommons in the game, so this stage shouldn't be too bad. Use Pandaken or even Rarawr to kill the highest level Pyrook, then the other two should be very easy to deal with.