I have painted Lanyssa, she was sitting on the shelf for a while waiting for some color.
As for her fluff...
Lanyssa was a prodigal sorceress who proved just as adept with the magic of her people as she did fighting with a claymore in hand. She feels both fortunate and guilty for having been away from her homeland during the cataclysm invoked by Thagrosh's rise. Now, after facing the horror that is the Legion of Everblight, she has vowed to spend her power to annihilate this enemy.