From WoWWiki

The Implements of Unspoken Names is a Warlock item set earned through quests from the Cenarion Circle which require you to turn in items from creatures and bosses in the Ruins of Ahn'Qiraj. You are also required to have a certain reputation with the Cenarion Circle to get the items. All items in the set are Bind on Pickup and require level 60.

Implements of Unspoken Names Set Items
Item	Armor	Stamina	Intellect	Effects	Reputation
[Ring of Unspoken Names]	0	12	0	1% Crit 1% Hit +14 Spells	Honored
[Shroud of Unspoken Names]	52	16	9	+18 Spells	Revered
[Kris of Unspoken Names]	0	9	7	+59 Spells	Exalted
Implements of Unspoken Names Set bonuses:
3: 5% increased damage from your summoned pets' melee attacks and damage spells.

Implements of Unspoken Names Set Totals
Stats		Effects
Armor: Stamina: Intellect:	52 37 16	+1% Crit +1% Hit +91 Magical Damage/Healing

Notes

Since this set does not take up any of the standard 8 set slots, it can be combined with a standard set allowing you to receive the full bonuses of both sets at the same time. It's bonus is also particularly useful for a Warlock who is specialized in Demonology.

See also: Warlock Set Comparison

External links

Wowhead
Thottbot
Allakhazam

Warlock sets
Dungeon		1: Dreadmist Raiment • 2: Deathmist Raiment 3a: Oblivion Raiment • 3b: Mana-Etched Regalia
Reputation		ZG: Demoniac's Threads • AQ20: Implements of Unspoken Names • AQ40: Doomcaller's Attire • Outland: Dreadweave Battlegear
Tier (Raid)	1/2/3	Felheart Raiment • Nemesis Raiment • Plagueheart Raiment
	4/5/6	Voidheart Raiment • Corruptor Raiment • Malefic Raiment
PvP-	AB	The Highlander's Intent • The Defiler's Intent
	Rare	Lieutenant Commander's Dreadgear • Champion's Dreadgear
	Epic	Field Marshal's Threads • Warlord's Threads
Arena	1	Gladiator's Dreadgear • Gladiator's Felshroud
	2	Merciless Gladiator's Dreadgear • Merciless Gladiator's Felshroud
	3	Vengeful Gladiator's Dreadgear • Vengeful Gladiator's Felshroud
	4	Brutal Gladiator's Dreadgear • Brutal Gladiator's Felshroud