I'm a level 42 sauceror farming the castle. I don't need any healing at all. Not only can the monsters not really hit me, even if they do they couldn't possibly kill me. It's trying to recover up to around 3000 HP from about 1300, or after the buffs drop from 1300 to 1900. In my case it's absolutely more profitable to use my MP summoning brickos for profit than to heal HP I will never need, even though it isn't at max.
Zarqon is correct that I am not using UR, haven't found a need for it yet.
My last resort was going to simply be burning another hot tub use just before starting to farm the castle, but it seems like a waste should I do something silly halfway through farming and decide to actually adventure or something. Really an unlikely event but like I said just seemed like a waste. I don't want anyone to have to add a new variable into all this scripting that's already done, I was just hoping there was one I haven't found that I could set to work for me.
As for recovery setting, I'm assuming you mean in the "HP/MP Usage" settings, all of which I have turned off, I think. I'm not 100% sure which variables effect that. Also I've not been overly successful at finding what all variables even exist in mafia.
I guess maybe the question I'm asking is what variable can I set to just not recover any HP, or better yet not recover any if I already have more than X.