I have collected the yakman parts three times and have successfully turned them in despawning bloodmaw. The gnome captive spawns but won't give me the map or respond to hails. I have tried numerous variations of "I want the map please" with no result.
As a shadowknight, I invis'ed up to bloodmaw, and quickly handed him one yakman part and hit Cloak of Shadows AA before he caught aggro on me. Then, while invis, you can hand in the other 3 yakman parts in your still-open trade window to do it. I'd imagine Feign Death AA would be easier, but I don't have it yet.
Damage not being a problem, would it work if you take a couple hits from this guy as you give him the parts? He despawns anyway, so you wouldnt even have to kill him. Just wondering.
To all you boldly Necros out there. Just use Screaming Terror spell on Bloodmaw and you can give him the meat parts. Works absolutely fine. Just did it yesterday.
Some of you may run into the same problem I did. Bloodmaw hates me, and attacks when I try to turn in the No Drop "Yakman Meat" from various Tizmaks. (They seem to drop from Tizmak Champions more often than not). Luckily, I had my 62 druid around and "Call of Karana" worked on him. So I charmed Bloodmaw, handed in the 4 Meats, then said "I want the map please" to the bloody gnome captive and I got my 3rd part.
This was a great help to me, as a ranger, cuz it got me to think of using Harmony of Nature to lower his aggro range. He was able to see through sneak, so I just walked up behind him, just close enuff to hand him the meats and voila...he despawns and allows me to chat with the gnome captive.