Plagueheart Leggings (quest)

Prerequisites

 * Must be a Warlock.
 * Must have completed the quest Echoes of War.

Objectives
Mataus the Wrathcaster at Light's Hope Chapel in the Eastern Plaguelands will make Plagueheart Leggings if you bring him the following items:
 * 1 x Desecrated Leggings
 * 20 x Wartorn Cloth Scrap
 * 4 x Mooncloth
 * 2 x Nexus Crystal

Description
I make no pretenses, maggot. The darkness Plagueheart items hold could very well destroy the both of us. That is why the price is so high. If I'm going to die, it's going to be as a rich man.

And I don't give an ounce of gnoll spit how you die, only that you do as I ask. Bring me what I require and we will both benefit - or die; but I've already explained this...

Details
Desecrated Leggings drops off Loatheb in the Plague wing of Naxxramas, Wartorn Cloth Scraps drop off trash mobs in Naxxramas, Mooncloth is made by Tailors, and Nexus Crystals are disenchanted from high level epics and rarely from high level rares.

Reward
You will be rewarded with the following:
 * Plagueheart Leggings

Progression

 * 1) Echoes of War
 * 2) Plagueheart Leggings

Additional Notes
Plagueheart Leggings are part of the Tier 3 armor set Plagueheart Raiment.