My choice for a kill has already been done (Die, Fandral Staghelm!), but there are all kinds of great requests in the thread -- unfortunately, due to the code of the assassin, Kre can't kill the little kid who stole that dolly in Stormwind, as children are not viable targets. But even Drysc has been sent to meet his maker by these guys. Hilarious. If an NPC has been giving you trouble lately, they'll make sure there are no more problems, if you know what we mean.
Not all the war in Warcraft can be fought on the battlefield -- some of it has to be fought in the back alleys and in the shadows. Glad to see that Kre and his crew (Aelas has pulled off some excellent kills here, too) are going a little guerilla in the constant fight against NPCs.