Argath - Illdaera's Vengeance

Quest giver - Mechanic Vitesal
Request phrase: rescue
Entry phrase: go
Requirements: 10 Alaran, Critical Mass, Reclaiming Argath

The goal of the mission is to defeat a giant avatar of steel. To make it killable requires going through quite a few steps:

After completing all 3 steps the explosives go off, the task locks, and the avatar goes live. Engage the avatar but stay on north side to avoid the AE damage from the piles to the south. The avatar hits around 20k, casts an AE snare and emotes about a big swing followed by 20k PBAE. The PBAE is blocked by LoS so you can move to hide if needed. If you take more than two minutes you start to get mezzable adds which mimic the weapons of a player. The avatar's melee seems to go up over time and if you wipe you may need to restart the mission if it doesn't reset properly.

Once it dies Atleris runs down to you. Hail it then open the chest to complete the mission. The chest contains one spell and one of the following: