Pentalateral Negotiations  

Task does not lock. I was able to add all the way up to the final hail.

Collect Glowing Frontier Gems 0/6 (Frontier Mountains)

In Frontier Mountains, deliver all of these Mysterious Research Powders to Ingistorma Varro.

There's a lot of missing detail to the step "Escort your Lake of Ill Omen refugee to the Northern Combine Camp 0/1 (Frontier Mountains)".

This stage involves escorting a Lake of Ill Omen refugee to the NE corner of the zone at the Combine encampment where you will find Envoy Kresh`va [ Quests ] among several other refugees.

Upon hailing Asza Do'Saraken, a Lake of Ill Omen refugee (Wwein) spawns. It is tethered to the hailer and will not wander off, though has pathing difficulties. At various stages of the hike a number of mobs will spawn and immediately attack the refugee. She will kneel down and stay put during the fights. All mobs that spawn will stay attacking the refugee unless pulled or taunted away - this includes proximity social agro such as heals. The refugee has a lot of hit points and does not need a great deal of guarding until the final fight:

-356 -4833 36: 1x a Syldon tracker spawns nearby
A Lake of Ill Omen refugee freezes in fear and shouts, 'I knew they'd find us! This is the first of many.'

-384, -4190, 62: 1x a Syldon slaver spawns nearby
A Lake of Ill Omen refugee freezes in fear and shouts, 'Slaver! Don't let him take me!'

823, -3347, 37: 1x a Syldon tracker and 3x a Syldon ambusher spawns nearby
A Lake of Ill Omen refugee freezes in fear and shouts, 'Syldon sends reinforcements against us now. We're doomed!'

1728, -3477, -23: 1x a Syldon slaver and 3x a Syldon ambusher spawns nearby
A Lake of Ill Omen refugee freezes in fear and shouts, 'What did we do to deserve this?'

2716, -3686, 133: 1x a Syldon tracker, 1x a Syldon slaver, and 3x a Syldon ambusher spawns nearby
A Lake of Ill Omen refugee freezes in fear and shouts, 'An entire army approaches! What have I done that makes them care so much about me?'

Finally, deliver the refugee to 3578, -3304, 199
A Lake of Ill Omen refugee says, 'Glory to Wwein and the Combine! I live for their bravery!'

* a Syldon tracker is missing from Alla. I have screenshots of the mob, cons even at level 105.
* a Syldon ambusher is also missing from Alla, cons dark blue to level 105. The ambushers are significantly easier than other trash in the zone, hitting around 10k less and have half roughly half the hit points.