Qualifications:
BiS Horde and Alliance Rogues (Both specs).
Ability to take and learn from criticism.
Above Average Clicks.
Able to quickly synergize with a wide variety of playstyles.
Can cook minute rice in 58 seconds.
Cooks a mean cup ramen.
I mean if you need to quickly get a rogue of that caliber just head to Quel'Thalas or Gallywix and ask one of the level 20s outside of Orgrimmar (might require some knowledge of Portuguese).