The second iteration of 2v8 is now LIVE - find out more information here: https://forums.bhvr.com/dead-by-daylight/kb/articles/480-2v8-developer-update

Buff Diversion

With the amount of time you need to be in the killer's terror radius it takes to long to get your pebble to actually be worthwhile. Possibly decrease the amount of time it takes to get the pebble or allow the pebble to be thrown farther or both is what I believe can help save this perk.