Finally we have Soul Reaping Skills

The funny thing is, if you run 16 Soul Reaping to max it out you're getting more energy than you could possibly know what to do with every time something dies You could easily Arcane Echo it or something and just not care about the cost once that chain reaction starts Well, the thing is that this and probably a combination of other skills will actually give, at least me, a reason to get a SR head scar with a Superior SR rune and make a build around SR.

As far as what this has to do with SR, I was originaly expecting self-buff skills insted of damage, but I see the connection in the sense that it's a skill that gives it desired effect when the target dies, just like you get the inherent SR effect only when something dies. And not only that, it contributes to a lot of other things dying as well.

theres another one and it disables all ur opponents spells i think, and if not I know there another one from Guildwiki:

Wail of Doom {E} (15e, 1/4s cast, 15s recast)

"Sacrifice 10% Health, and target foe is interrupted. If target foe was attacking, all of that foe's attack skills are disabled for 5...17 seconds."

Combine with Shadow of Fear and/or Faintheartedness for savage Warrior / Ranger / Assassin hate