It's rather profitable to kill specially with falador protect 4. Otherwise, use a terrorbird and be certain it initiates combat with all the mole every time. What will happen is that the terrorbird will begin to follow in the general direction of RS gold the mole even if it's escalated, giving you a great idea where it may be found. Additionally the terrorbird will allow you to run infinitely (together with the scrolls) which is a huge helm. If you're ranging use an overall conducted installment of Dragonhide and a few Prayer or Defence bonuses blended up (Helm of Nietiznot for example).
I think ruby or diamond bolts (e) are best to use. Should you melee attract proselyte armour to conserve prayer pots and utilize piety. To melee, would guthans and a super set succeed? I was just at it with a range set up, (rune plate, granite shied, differently Id conceal ) and it didnt strike too often, I guessed guthans, barrows gloves, and some super collections woul be very useful and id make money faster cause identification not use food and diamonds just as much?
If you safe place (using the little gap next to the obelisk, so it won't even hit you till after it burrows) you won't require much food, if any. Guthan's probably would not be very efficient. I recommend you use a broad/emerald (e) setup, begin with the emerald (e) to poison, change to broads to finish it off. Each kill is worth roughly 20k or so. I myself do 2 kills each run (using eagle eye and RuneScape gold buy also prot melee at times) then home port, recharge pray at altar, use fally portal, bank and go back in time for the next spawn to happen.