How did this skill make it through the ptr???
A non-CD root and slow cleanse with like 0 cost. THis is by far to overpowered.
I can't see any good arguments for why Burst of Speed should stay like this.
Suggestions:
- give it a CD. Like 5sec+
- give it a cost. 15 energy is like free. 50 energy would make more sense
- remove the root and slow clease. Keep the speed boost.