(2) Set (Affliction): When Agony deals damage, there is a chance to increase the duration of Unstable Affliction on the target by 2.1 sec.
(2) Set (Demonology): Each Soul Shard spent on Hand of Gul'dan increases the damage dealt by your next Call Dreadstalkers by 4%.
(2) Set (Destruction): Chaos Bolt increases the critical strike chance of Incinerate on the target by 40% for 8 sec.
(4) Set (Affliction): When you cast Unstable Affliction or Seed of Corruption, all targets suffering from your Agony take 15% increased damage from your Corruption, Siphon Life, and Agony for 8 sec.
(4) Set (Demonology): Increases damage dealt by Hand of Gul'dan by 10%.
(4) Set (Destruction): Chaos Bolt will deal an additional 12% of its direct damage caused to the target over 4 sec.
Grim Inquisitor's Shoulderguards is one of 6 pieces of Grim Inquisitor's Regalia, alongside Grim Inquisitor's Cloak, Grim Inquisitor's Gloves and Grim Inquisitor's Death Mask and others. Bonuses activate at 2 pieces and 4 pieces equipped.
Related
Grim Inquisitor's Shoulderguards Game Data
Appearance
In the Appearances collection, Grim Inquisitor's Shoulderguards is listed as Boss Drop. Appearance IDs: 34816, 34799, 34791, 34841. 3 other items wear the same appearance:
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Grim Inquisitor's Shoulderguards Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Grim Inquisitor's Shoulderguards suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Transmog Sets
Grim Inquisitor's Shoulderguards is part of the transmog set Grim Inquisitor's Regalia (Warlock only), which the Appearances collection lists in 4 versions. The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Grim Inquisitor's Shoulderguards Fits
Other Items Named Grim Inquisitor's Shoulderguards
1 other item in the current build is also called Grim Inquisitor's Shoulderguards. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Grim Inquisitor's Shoulderguards
Blizzard numbers items as they are created, so the named items next to ID 152177 (152172 to 152182) were usually added in the same batch as Grim Inquisitor's Shoulderguards: the same quest line, zone, vendor or reward set.