I've closed the chaos four times (with one drakeling as well as some other races) but I haven't encountered this problem before.

I have a pretty promising drakeling healer who is currently having trouble killing the ogre magus in the arena champion fight.

https://www.dropbox.com/s/u67ouf1b6m...naime.vlg?dl=0

I've gotten him down to about severely wounded a couple of times by berserking him in darkness but eventually he always runs away and heals and there is nothing I can do about it because he's gotten my speed down to 10 (my PC is immune to cold thanks to the ancient mummy wrapping but it does nothing to stop the slowing effect).

Any ideas on how to solve this problem?

I tried zapping myself with the wand of fire and zapping Li-Hon-Kay with the wand of paralyzation but neither of these ended up having much effect.

Because of the slow speed of my PC he can basically run rings around me.