Flash strike > sonic boom, ex skills aren't meant to be better
So lets see
Skrillex = +10 = 1055 phys dmg = 340
Normal decent amped rogues do 340+ with poison, and not every single bd is +10, so I'd say a 150-250 for normal ppl, neah, still rogue can overcome BDs, tell me when tf did bd get more DPS than rogue when they have less dmg shit