If you want the best possible defence, Torag's Helm/Platelegs (or Dharok's legs, doesn't matter), zamorak d'hide top, saradomin bracers (the two are interchangable), snakeskin boots, rune crossbow, 3k broad bolts, granite shield, ava's accumulator, glory/fury/armadyl pendant (I personally dont use the armadyl pendant, some people prefer to), ring of life/ring of wealth, doesn't matter. For inventory, you should bring bones to peaches, probably 20-40 if you're planning on staying a while. I bring enhanced excalibur for the healing spec, plus the added defence really helps. Of course, bring natures, fires/fire staff, monkfish, sharks or pineapple pizza, a steel arrow placeholder (they really add up), a 1 coin placeholder (for your alchs), teleport out, and whatever else you feel you need. You could use Bandos or Dragon boots if you want, but that extra tiny bit of ranged defence won't matter, as you'll already have over 200, if not 300. :