Issue Summary: Casting multiple Leaps while under the effect of a concentration potion (i.e. using Leap again before the duration has ended) causes multiple, out of sync stacks of the drum/heartbeat sound effect to play simultaneously, resulting in a cacophony of Leap effects.
Steps to Reproduce:
- go onto Slayer
- drink a conc pot
- use Leap every time CS meter is full
Reproduction Rate: Constant (100%)