This particular mog could be worn by both shaman and hunters. Hunters would obviously need to switch out the mace & off-hand for a bow or gun, but otherwise all pieces can be obtained and worn by both classes.
When I was putting this mog together, I used the same color blending method as I did with my Leather entry, with one difference. For the leather transmog I used shades of orange that were a lot lighter and closer to the colors actually used in the tabard. For this one I went for a much brighter and dramatic fade, again with darker shades starting at the bottom and gradually getting lighter as you move up the set. I was ultimately happier with how the leather mog came out, but I am still quite fond of this one too.
Items used in this Transmog & Source:
Lord's Pauldrons - most commonly dropped off of level 50ish rares
Mutant Scale Breastplate - Mutanus the Devourer, Wailing Caverns
Edgemaster's Handguards - level 50ish world drop
Fetters of Death - Gara'jal the Spiritbinder, Mogu'shan Vaults
Orcish War Leggings - Blacksmithing (230)
Mercurial Greaves - Vanilla raid trash drop/high level 50's world drop
Fool's Bane - Terestian Illhoof, Karazhan
Dungeoneering Guide - Inscription (510)
See this set on other models: Wowhead item comparison of this set