Im a bit of a snowflake when it comes to playing unconventional builds.
I love them.
And i've seen posts asking for pure "Support Specs" in WoW...well...they are already in the game!
Ive only tested Vengeance DH and Brewmaster Monk.
Brewmaster Monk is by far my favorite of the 2.
It has:
-All magical spells are redirected to you in 40 yards for 8 seconds (PvP talent)
-Guards 4 allies preventing 20% of all damage to be redirected to the monk (PvP Talent)
-Breath of Fire disorients for 4 seconds (PvP talent)
-Ring of Peace
-Off Healing
-Incapacitate
-AoE Stun
-Pandaren Racial Incap
-5% increased melee damage buff
I just love being a support spec in World Of Warcraft. Have you guys tried it?
NOTE:
-There are some tanks that can win 1v1's and those are the best to protect points alone.
-Unfortunately i dont have any good tank for 1v1's so i play always in groups and offer as much support as possible