It is really easy actually, I dont know what the big deal is;
1. Ignore deaths until you reach range attack feat lvl
2. Avoid all fights like a plague, run like a chicken all over the place unless you see #3
3. When you see someone fighting watch until enemy gets at 2-3 bars, use the feat to kill-steal them, then repeat #2
Devs have a weird sense of humor to ask for this as a quest