I use guthans, with rune def, whip and Nietiznot helm normally equip, putting on Guthan helma dn spear for healing. Bones to peaches tabs also help. Pray range if you have 2 or more cannoners on you, and USE A FIGHTER FAMILIAR. They greatly speed up kills down there, and healing isn't an issue with guthans. 5%-15% prayers work, but guthans has low prayer, so I'm not sure if you wanna use those. If you don't, use beserker prayer on Curse prayer book, the drain ti very slow and deflect melee is good against dwogres. Dunno what else to tell you except good luck