First Badge Reward Suggestion?

[Super]

The World of Warcraft Armory

History:
Main tanked every thing pre-TBC. MC->Naxx, I did it all.

Current:
Renewed my sub a couple of months ago and recently dinged 70.

Aspirations:
Not really into the whole 25-man grind scene (SSC+). I prefer Heroics, Kara, ZA, and the 25-man quickies (Mag/Gruul). I'm happy to be second string MT/OT and just serve the guild as the "Heroics Whore".

Question:
I have 31 badges and would like a opinions on what piece of badge loot would have the biggest impact on my gearset.


PS: I know my Zandalar trinket is not thought too highly of here, but I have it macro'ed in with Devastate and since Parry and Dodges do not use charges, I find it is up for a full 20 secs of each trash encounter in Heroics. The short (2 min CD) also means it's ready for the next pull. 2K armor is pretty nice while I am establishing agro IMO.

Thank you for your time.

[Kazeyonoma]

can't really argue with venny:
The Badge Pick Order: 2.4 Edition - Warriors - TankingTips.com

His arguments are sound and backed by facts.