Unless stated otherwise, all information herein is taken from A Memory of Light, Prologue.
Elenar is an apprentice Wise One of the Daryne Aiel. She is the furthest along of the apprentice Wise Ones, so Amys suggests that Hayde and Shanni encourage her so that she will go to Rhuidean sooner and may pass through the glass columns to see if she sees the same visions of the future that Aviendha did. However, Bair thinks Elenar is not ready to go to Rhuidean.
"That girl spends half of her days squaking like a buzzard over the last scrap of a rotting carcass." (Bair about Elenar; A Memory of Light, Prologue)