The Biggest Badass

Barristan Selmy
  - Cut through a dozen guards in King's Landing unarmed
  - Taunt Drogon
  - Eat pit fighters for breakfast

Waman Manderly
  - "North REMEMBER"
  - Eat Freys for breakfast, literally.

Victarian Greyjoy:
  - Raped or killed or kick the living shit out of everything come across.