Toktz-ketxil is a great ranged defence for a minor offensive penalty in the range. It's not a bad trade-off. A Ring of Life - Mainly for absence of RS gold any other thing to offer. There could be a major issue as I've got expensive stuff. I could replace it with Archer's rings if I ever decide to purchase one.
And here is my list of items I carry when I go out of the banking: 2 Ranged and 2 Super Defense Potions. They pace my trips; I bank and replenish when you feel the effects of your last dose go away. 16 Monkfish - My staple meal to start with. After eating, I substitute these with bones. 1 gp/50 Nats/Fire staff - I stack the majority of items that aren't stackable in my inventory, and when I require more Nats (I rarely use a lot), the Aviansies drop more.
Trollheim Teleport - Well, for getting to that God Wars Dungeon. These inv. slots are replaced with Adamantite Bars as well as Broad-Tipped Bolts. Mithril Grapple – To get into Armadyl's Eyrie (and pretending to be Luke Skywalker). Varrok Teletab - To get quick access to the Grand Exchange to sell me products. Ten Bones to 10 Peaches Tabs to replenish my food supply following the monkfish meal.
Like said above I can last through 8 uses of Ranged Potion (my defense level never drops to its base level - Super Defence Potions are cheap and are not expensive). It is common for me to get a clue 3 out of four runs that's why I generally make sure cheap OSRS GP to do it before my next run in hopes of getting another. I typically can get my killcount to about 100 in 1 run, and that is about 325k of profit.