It's been 6 years riot...
Why hasn't there been a Kale Kayle? It's the simplest pun there is. Have her wings be kale leaves, her sword a celery or carrot stick, flowing with ranch when using her E. I'm ashamed of you rito, ashamed.
EDIT: make the Q a crouton
EDIT 2: have her wings brown and wilt as she loses health. Also her dance should be the cabbage patch.