Originally posted by EcG-S Devidion Capper:

I did that with the best available rock that time. I got all but 3. Suckers jumped on that rock like a fat kid seeing cake. LoL 28 is a lot tho. "Do I have a pork chop around my neck?" They caught me with my Bow armor on too, that didn't help any.

Well, they technically respawn indefinitely, so killing them all is impossible. If you have any spare wood, you could quickly slap down a Workbench and a couple wood floors on a tree or something and then jump onto said platform. The Bonemass power can also help a ton.