Read from the World of Warcraft client build files.
How Dominant Combatant's Ringmail Helm Compares
Who It Suits
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, Dominant Combatant's Ringmail Helm suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Transmog Sets
Dominant Combatant's Ringmail Helm is part of the transmog set Fierce Combatant's Ringmail Armor (Shaman only). The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Dominant Combatant's Ringmail Helm Fits
Other Items Named Dominant Combatant's Ringmail Helm
1 other item in the current build is also called Dominant Combatant's Ringmail Helm. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Dominant Combatant's Ringmail Helm
Blizzard numbers items as they are created, so the named items next to ID 149943 (149938 to 149948) were usually added in the same batch as Dominant Combatant's Ringmail Helm: the same quest line, zone, vendor or reward set.