I thought orks didn't use any sort of anaesthetic? coz they claimed to be tough enough to ignore the pain.
It's so da boyz don't move around too much when you is replacin' da squishy bitz with dead 'ard killy bitz.
"Also, some Painboyz brew Fighting Juice, an horrible concotion of combat stimulants and narcotics that can keep even a badly wounded Ork in the fight." From the Lexicanum
Well ya seez, I once heard dis one wierd boy, Wizug was 'is name right? Kept goin on an on bout dis great big ugy fing 'e called Morgork. Sposed ta be brutal an cunnin like Gork an cunnin an brutal like Mork! Wat a larf. Naw dat bad an idea do....
