Arse Nath should not delimb, ever

[GORE]

That's what I thought but people have been consistently losing limbs along with their butt so either it was changed or it's broken or we were all delusional.

I think the chance for de-limb is just lower when you have a functional butt.

Well anyway,...

My take on Arse Nath is this:

+ Only de-limb when a player has no butt
+ Spell removes the butt first

Easy and simple.