(2) Set: Increases the damage done by your Crusader Strike ability by 10%.
(4) Set: Increases the duration of your Guardian of Ancient Kings ability by 50%.
Reinforced Sapphirium Shoulderguards is one of 5 pieces of Reinforced Sapphirium Battlearmor, alongside Reinforced Sapphirium Legguards, Reinforced Sapphirium Faceguard and Reinforced Sapphirium Handguards and others. Bonuses activate at 2 pieces and 4 pieces equipped.
Read from the World of Warcraft client build files.
How Reinforced Sapphirium Shoulderguards Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Reinforced Sapphirium Shoulderguards suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Transmog Sets
Reinforced Sapphirium Shoulderguards is part of the transmog set Reinforced Sapphirium Battleplate (Paladin only). The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Reinforced Sapphirium Shoulderguards Fits
Other Items Named Reinforced Sapphirium Shoulderguards
2 other items in the current build are also called Reinforced Sapphirium Shoulderguards. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Reinforced Sapphirium Shoulderguards
Blizzard numbers items as they are created, so the named items next to ID 60358 (60353 to 60363) were usually added in the same batch as Reinforced Sapphirium Shoulderguards: the same quest line, zone, vendor or reward set.