Abyssal Depths quest chain

1.  [81] Full Circle (optional)
2. Complete all of:
   •  [81] Claim Korthun's End /  [81] Secure Seabrush
   •  [81] Bio-Fuel &  [81] Fuel-ology 101
   •  [81] Environmental Awareness &  [81] The Perfect Fuel
3.  [81] The Brothers Digsong /  [81] Orako
4.  [81] Phosphora Hunting /  [81] "Glow-Juice"
5. Complete all of:
   •  [81] A Lure /  [81] Here Fishie Fishie
   •  [81] Coldlights Out /  [81] Die Fishman Die
   • Alliance side chain:  [81] Enormous Eel Egg &  [81] The Brothers Digsong 2: Eel-Egg-Trick Boogaloo
   • Hode side chain:  [81] I Brought You This Egg &  [81] Here Fishie Fishie 2: Eel-Egg-Trick Boogaloo
6.  [81] One Last Favor /  [81] Orako's Report
7.  [82] Treasure Reclamation
   •  [82] Sira'kess Slaying /  [82] A Standard Day for Azrajar
   •  [82] Those Aren't Masks &  [82] Put It On
8.  [82] Promontory Point
9.  [82] Scalding Shrooms /  [82] Into the Totem
   • Side quests:  [82] Clearing the Defiled,  [82] Free Wil'hai
10.  [82] ... It Will Come
11.  [82] Unplug L'ghorek
    •  [82] Fiends from the Netherworld
12.  [82] Communing with the Ancient
13.  [82] Runestones of Binding /  [82] Ascend No More!
    •  [82] Prisoners
14.  [82] Twilight Extermination
15.  [82] All that Rises
16.  [82] Back to Darkbreak Cove /  [82] Back to the Tenebrous Cavern
17.  [82] Defending the Rift