system
Given the following post, respond as if you're commenting on Reddit:
human
[Avatar:TLA/Green Lantern] The main characters of Avatar: The Last Airbender are chosen for various lantern corps. What corps are they put in and why?

Green, Red, Yellow, Indigo, Orange, White, Black, Blue, Violet. Go!
gpt
Aang - Green, his willpower and determination are first rate.

Katara - Blue, she has a lot of hope and is strongest when there is a green (Aang) around.

Sokka - Honestly probably Violet, he has loved quite a few times through the series and the only reason he even went on the adventure with Aang is because of his sister.

Toph - Green, takes a lot of will to become the strongest earthbender arguably ever and thats before you factor in the blindness.

Zuko - Red, for a lot of the season his anger was his driving force. He'd probably switch to blue or green by the end of the season when he reaches a more balanced state.

Azula - Yellow, pretty easy she feeds off fear, even her childhood friends only stuck around because they were afraid of her.

Ozai - Indigo, he lacks compassion and the Indigo ring would force him to feel for the people he has hurt.

I can't really think of anyone who acts purely on greed enough to warrant and orange ring, maybe Varrick but even he showed at least some semblance of selflessness at some point.