PKing is rather . . . unusual. For one thing, loot earned is based on time spent in "hot zones" (places where lots of killing goes on), whether you and your opponent are skulled, and what you're carrying on you. I don't PK myself, but here are some hints: 1. Go upstairs in a hot zone and spend some time there, just alching things or fletching bolts or something. This raises your time in a hot zone without (much) risk of death. 2. If you can afford it, die with 75k of junk in the hot zone, this will boost drops when you return to pwn some noobs. 3. If you're serious about it, don't forget to do easy things like pot up before fights. This an sometimes make all the difference. Also, watch your health, and remember that the only thing lost by running is a free trip to Lumbridge!