[SOUND] Rengar Full Ferocity sound effect is too low you can't hear it

When Rengar gets his 4 ferocities, sound of full ferocity is playing, but its so quiet you can barely hear it. It needs to be louder.

Reproducion rate: 10/10

##Steps to reproduce

1. Get four ferocities
2. Sound for the full ferocity should play immediately after you get the fourth one but it's so quiet you can't hear it

##Example how should sound 1:10 www.youtube.com/watch?v=dPeFK_CFEg0