Liopleuridon

Because people only need to run a short distance of about 20 wildy levels to be able to teleport. Thats nearly half of the entire wilderness! And I doubt you PK in the highest levels of it. They could probably have gotten completely outside of the wilderness if you let them get that far. I do like the no teleporting with a skull idea. No reason to fail it though, I don't want to waste 20 minutes trying to get to Ardougne by teleporting.

I doubt the message "The coward Ubernoober has escaped from you with a teleportation spell." is going to humiliate anyone, much less someone who teleports from fights regularly...And why don't you go PK in a higher wilderness level where they can't teleport anymore?

I think you would keep the kite shield instead of the large. And 5 minutes is a bit too long, items only stay on the ground for a minute or two.

There already is blood...Haven't you done the Underground Pass quest...? Poor unicorn. :P

Wouldnt they run out of items to commit suicide with after about 3 or 4 deaths?