pest control is probably your fastest bet =( that or rock crabs on waterbirth in that spot with 3 crabs, near the grass.
tips
i'll get ya a fire cape, raise your max one =D
fury owns, that or glory
brine sabre has more attack bonus and +2 str on rune scimmy
fighter hat and torso are worth getting, that or do fremmy trials.
no rune defender S: obby shiled your next bet
combat brace saves a shitload of time
borrow a serker ring if you cant afford one, that or warrior ring
at 90 defence bandits would be better for you, giant spiders are one of your best bets now they are located on the third floor of the security dungeon in barb village, agressive for about 10 minutes max 6 wear ring of life if training there