I have made an video about the crits everyone is able to achieve in pvp.
This will make you able to do 8-20k crits in pvp with backstab.
You will use all envenom traits and the 150% damage increased damage on next attack.
Pop all 3 envenom skills, Steal, cloak and dagger, Turn around, activate the 150% increased dmg trait and the backstab crits will go skyhigh. Note this takes alot of timing to do propperly. Thats an total of 8 skill combination in less then a second time.
I have made a video about it here ; http://www.youtube.com/watch?v=xO3Su2tTch4
Note that this is done in a total of 3 games, It was purely to show my friends how much damage I can do.
Screenshot of highest crit : http://imgur.com/p3eCl
Traits and items used are from Jinzu’s burst backstab build.
Credits ; http://www.youtube.com/watch?v=-udk3CEtc7E
I just stepped up some skills to gain even more damage on backstab.
There you go.