Page 326 - Where Is My Mind

It’s been so much fun exploring Rarity’s deep, dual-natured character in almost every possible way for the past five months.

…

I can’t wait for an arc that has nothing to do with Rarity.

Rover: Your offer is… somewhat generous, po-ny. Why?
Rarity: It’s a part of who I am, darling. I don’t know how or why, but it is. It may be that I believe in good karma. Or perhaps I find it impractical to burn bridges. Whatever it is, I can’t rip somepony off without giving something in return. Treasure, advice… a part of myself… I am still a Rogue, but like it or not, this is my Element of Generosity. This is me.
Rover: You po-nies… All of you are crazy. …Fine.