It is rather profitable to kill especially with falador shield 4. Otherwise, use a terrorbird and make sure it initiates combat with all the mole every single time. What's going to RS gold occur is that the terrorbird will begin to follow in the general direction of this mole even though it's dug, giving you a great idea where it could be located. Additionally the terrorbird will let you run infinitely (together with the scrolls) which is a massive helm. If you're ranging utilize a general ran setup of Dragonhide and some Prayer or Defence bonuses mixed up (Helm of Nietiznot for example).
If you are meleeing whip/chaotic rapier and ddp/claws. If you melee bring proselyte armour to preserve prayer pots and utilize piety. To melee, would guthans along with a super set succeed? I was just at it using a range set up, (rune plate, granite shied, otherwise d hide) and it didnt strike too frequently, I figured guthans, barrows gloves, and some super sets woul be really useful and id make money quicker cause id not use diamonds and food just as much?
In the event you safe spot (using the small gap beside the obelisk, so it won't even strike you until after it burrows) you won't require much food, if any. Guthan's probably would not be very efficient. I advise that you use a broad/emerald (e) installation, begin with the emerald (e) to poison, switch to broads to finish it off. Each kill is worth roughly 20k or so. I myself do two kills each run (using eagle eye and prot melee at times) then home interface, recharge pray at altar, utilize fally portal, lender and return in time for cheap RuneScape gold another spawn to happen.