Read from the World of Warcraft client build files.
How Helheim Haubergeon Compares
Who It Suits
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, Helheim Haubergeon suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Similar Items
The 10 items nearest to Helheim Haubergeon (item level 13) in item level among Armor > Mail, Chest slot, from item level 11 to 17.
Blizzard numbers items as they are created, so the named items next to ID 240411 (240406 to 240416) were usually added in the same batch as Helheim Haubergeon: the same quest line, zone, vendor or reward set.