You know, it never occurred to me that you could use Concussive Blow to stun a mob then run behind it and use Blindside, that's pretty cool.
You don't need to stun them. Blindside, remove target lock (* on keypad, C on keyboard), run through monster, hit button as soon as you're behind monster = you hit enemy from back. (Unless the enemy did an attack or WS as you were running through him -- got to time it right).
Neat trick, but not that useful once you get Follow Through
Also, yeah, it's Jarring Strike II
that stunned it. Jarring, Haymaker and Concussive blow all use the "Blunt" WS animation. What differs is the VFX. Black/purple fist is Concussive, yellow claw marks is Haymaker. Jarring is the more discreet one, with a small red glow around punch, and some kind of lateral/circular VFX on the enemy. Haymaker's sound effect is also the most satisfying of all pugilist's ********
And finally, Doctor Mog has a neat video where he shows you could also simply cast sleep on the mob if you want an easy way to WS some enemy's back. Edited, Jun 14th 2011 10:41am by Docent42