I played bounty hunter last night on cataclysm,try Gen temp heath, but it works on mob but kill elite,special didn't gen temp heath?or it happen because of ping?

Hello
I'm grinding Kerilian to lvl 35 and i don't like any of her carriers very much, but the shade seems to be the funnier... if i manage to make it work !
The blur is supposed to trigger when dodging after a parry.
1- how do you know you parried and not just made a regular block ? Can you change the sound or the crosshair ?
2-even when blocking at the last possible time and dodging after that : nothing, no stealth... I don't understand

I wanted to try in modded realms but creature spawner doesn't seem to work

thanks