Cleric Thurgadin Armor (Velious Group Armor)
For the Cleric Thurgadin Armor you'll need to collect Corroded Plate from Kael Drakkel, 3 gems from random velious enemies and bring it all to Loremaster Dorinan in Thurgadin. Loremaster Dorinan is found in the large building that's in the western most portion of Thurgadin.
If you need further directions for reaching him I recommend using my map below. It has the location of every Thurgadin Class Quest NPC marked on it.
Also don't forget that these quests can be MQ (Multi Quested) as well! What I mean by that is, if your friend has one of the unmade pieces of armor he can turn that item into the NPC then you turn in just the gems and you'll get the completed reward.
This works differently depending on the server you play on. Those on the official Daybreak servers will have to be the same class as the person who is helping you MQ the armor. On the EQ emulator P99 any class can help you complete the multiquest.
Below this paragraph you'll find a list of all the different pieces of armor you can receive through these turn ins and the items required to obtain them. As aforementioned on the index page you'll need at least Kindly faction with the Coldain to complete any of these turn ins. If you need additional help raising your faction I'd recommend you complete the Giant Warrior Helmets quest.
Breastplate of Forbidden Rites
1 Corroded Breastplate
3 Black Marble
Boots of Forbidden Rites
1 Corroded Plate Boots
3 Crushed Flame Emeralds
Bracers of Forbidden Rites
1 Corroded Plate Bracer
3 Crushed Opals
Gauntlets of Forbidden Rites
1 Corroded Plate Gauntlets
3 Crushed Lava Ruby
Greaves of Forbidden Rites
1 Corroded Plate Greaves
3 Chipped Onyx Sapphire
Crown of Forbidden Rites
1 Corroded Plate Helmet
3 Crushed Onyx Sapphire
Vambraces of Forbidden Rites
1 Corroded Plate Vambraces
3 Jaundice Gem