I have had two tries at this, both with really fast Kaumos and both successful. The first Kaumo just legged it and picked up a couple of arrows on his way, but he made it to the treeline. The second got even luckier; he heard swearing and fighting behind him as he scarpered so he lurked in the woods for an hour or so then snurgled back.
I think it was eight Njerps, all dead or dying. He finished off the survivors then looted everything. I think the internet calls that "winning".
He didn't survive to enjoy his new found wealth for very long, as he was using Palu's method of lugging around unknown plants to train up herblore. One day he was feeling peckish, and confused an unknown mushroom for a nice roast fish, and that was that