Requirements:
75 Runecrafting for Giant pouches
62 Summoning for Abyssal Lurker
67 Magic for NPC Contact
Completion of the Brink of Extinction
Completion of Lunar Diplomacy
Optional requirements for full gp/hr:
90 Runecrafting for Massive pouches as well as approx. 4,280 Runespan points per hour
93 Summoning for Abyssal Titan
Full Infinity ethereal (21 Invention required)
Wicked pouch (20k loyalty points) or Large rune pouch (4k Bounty Hunter points)
Completion of Dream Mentor and 70,000 Produce points at the Livid Farm and 75 Magic for Repair Rune Pouch
Items required will be shown as needed per hour:
Steam battlestaff
250 Astral, 10 Cosmic and 20 Air runes
150 Dueling rings
10 Binding necklaces
1.5 Abyssal Lurker pouches
7,440 Pure essence
7,440 Earth runes
Tokkul-Zo
Optional items required for full gp/hr:
Infinity ethereal outfit
4.28 Massive pouches
Wicked pouch/Large rune pouch
330 Astral runes (keep in inventory when using Wicked pouch)
150 Dueling rings
10 Binding necklaces
1.5 Abyssal Titan pouches
15,000 Pure essence
15,000 Earth runes
Setup:
Switch to Lunar spells. Put Magic Imbue, Surge, Dueling ring and NPC Contact or Repair rune pouch on your ability bar.
Create a bank preset that looks like this (swap out gear as needed. Any amount of earth runes equal to or above 100 is fine. Any astral rune amount equal to or above 6 is fine.)
http://i.imgur.com/62tfWRi.png
and a familiar preset filled with Pure essence.
Make sure to edit your inventory preset to load the familiar preset.
(If you misclick often or are slow to click it will not be worth it to use a small runecrafting pouch)
(If you are using a default 4x7 inventory grid, each item in the setup will be shifted one slot to the left)
The method:
Start at the Fight Kiln, load up all your pouches and ethereal (but NOT your familiar), then load the preset.
Teleport to the Duel Arena using the Dueling ring.
Start moving north, toward the fire altar.
http://i.imgur.com/tEaTnTf.jpg
Once you reach any tile after the man near the table, use Surge and click on the fire altar immediately after.
(Green = Good to surge. Red = Bad. No surge pls. It would break my heart.)
The three green circles off to the left represent where you'll usually end up at after Surging.
Once you're inside the fire altar, use Magic Imbue and use an earth rune on the altar. (VERY important that you use an earth rune on the altar, as simply clicking the altar will result in creating fire runes.)
Teleport to the Fight Kiln using the Tokkul-Zo and repeat to your heart's content.
If all's done right, here's what a trip might look like minus the ethereal outfit:
Doing this method will net you about 120 runs per hour using base requirements, and around 140-150 using optional requirements gaining you 4.4m gp for base or 8.2-9m with Infinity ethereal and 7.5m without.