0th: Start with a loathing for mafia (or use loathing as an excuse because you're a mobile user and can't use mafia). If you can't conjure the loathing, go with the flow and get mafia.

1st, I set up a good Combat Macro and activated (it should either delevel the critters enough to kill them, or it should one-shot them, or something reliable that doesn't require excess mp (excess being more than you're recovering))

(http://kol.coldfront.net/thekolwiki/index.php/Combat_Macros)

My current combat macro, because I'm a tamer currently, storm tortoise is my spirit boon, and have pantsgiving and weaksauce:
skill pocket crumbs
skill weaksauce
attack
repeat

2nd, a "repeat adventure" pair of chat macros:
(http://kol.coldfront.net/thekolwiki/index.php/Chat_Guide:_Game_Commands)
Chat Macro 1:
Trigger: /a
Result: /goto /place.php?whichplace=town&action=town_eincursion && /goto /place.php?whichplace=town&action=town_eincursion && /cast cannelloni cocoon

(you can obviously cast a different healing spell, or none at all)

Chat Macro 2:
Trigger: /adv
Result: /a && /a && /a (etc, fill up the command as much as you want to repeat, up to its text limit)

Edit: formatting yikes