They need to reduce skill bloat.

Just looking at DRG and Monk, BotD and Power Surge are the same thing, merge them. The two random positionals are redundant, make it one skill with one positional.

Monk, please remove all the fists and merge them either into one or make all of these abilities static traits on them.
Ninja has static movement speed and jump damage padding not sure why Monk can't.
Also please just make purification free. Charging up chakra for that is just silly. Equilibrium is free, there is no reason Purification shouldn't be.