Wand. Stick. Whatever.

[It all looks the same to Korra - she's about as deep as a rain puddle.]

'Wizard'? What's that?

[eyeroll]

Well, that figures. Azula was the crazy sister of Fire Lord Zuko. She had no problem destroying her friends to get power and she believed all the other elements to be unnecessary and weak compared to Firebending...

[....]

Azula really gets around, doesn't she?