The Hunt (ID 41119)

The dot for Stage 4 Varedis Felsoul is in a completely different part of the minimap. The minimap shows it towards the north of Felsoul Hold, but it is really at the southern end of the area.

Video Guide: https://www.youtube.com/watch?v=XVGVoWWT530

1. The Hunt (Scenario)
• Accept the quest, The Hunt, from [npc=103156] at coords 50.7, 69.8 ([zone=7777] in [zone=7502]).
• Exit [zone=7777], and head northeast, to Krasus' Landing, at coords 75.1, 47.5.
• Click on the [npc=94321] to ride it to Felsoul Hold

Stage 1 - Stalking Your Prey
• After entering Felsoul Hold, your [npc=94321] will get shot down.

Stage 2 - They Are Not Prepared
• After your [npc=94321] gets killed, you will land at 25.6, 58.9; and begin your artifact adventure.

Stage 3 - Wrath of the Illidari
• In this stage, you will need to destroy 3 [object=243473] by clicking them:
• 1st [object=243473]: Travel southeast to coords 28.1, 64.4.
• 2nd [object=243473]: Travel northeast to coords 29.2, 60.4.
• 3rd [object=243473]: Travel southeast to coords 31.5, 66.8.

• Kill any demons you come across:
• [npc=95329]:
- - When [spell=204114] is being cast, sidestep out of the way, to avoid taking damage.
• [npc=95313]:
- - Interrupt the casts of [spell=183345].
• [npc=95423]:
- - When he is casting [spell=196814] or [spell=196808], sidestep out of the way to avoid its damage.
• [npc=95285]:
- - When casting [spell=187341], sidestep out of the way. When he begins casting [spell=194208], avoiding standing in them.
• [npc=95452]:
- - Interrupt [spell=190086], if your interrupt is not available, avoid standing next to the Felsoul Crusher.
• [npc=95848] :
- - Interrupt [spell=183345].
• [npc=95429]:
- - Avoid standing too close to Fist of the Deceiver when it is casting [spell=182146].
• While completing these tasks, don't stand in one place too long, stepping out of any ranged attacks from Legion Catapults.

Stage 4 - Unleashed Havoc (Final Stage)
• After destroying the 3 [object=243473], and defeating enough demons to fill up your bar, travel to coords 33, 67 to engage [npc=94836].
• When [npc=94836] casts [spell=190232], sidestep to avoid its damage.
• After [npc=94836] reaches 10% health, he will stun you with [spell=218930], and retreat to Argus through a portal, leaving behind his weapons.
• After your stun expires, head over to 33, 67, and pick up your artifact weapon, the [object=251878].
• After [npc=103152] lands nearby, walk over to the [npc=101902], and click on it to get a ride back to [zone=7502].
• After landing, turn in the quest to [npc=102799].

Found out the hard way: If you're like me, and like wandering off the beaten path to look around, don't do it. If you leave the area, your progression will be reset, and you'll have the felbats carrying you back into the valley from the beginning.