My idea of how LycanWings work is that each Lycan is similar traits to a certain dragon, depending on the genes of their parents, and/or which Lycan bites them.
For example, Kitala is a Stoker Class Lycan, and she shares traits with a Monstrous Nightmare. Which means either both her biological parents had Monstrous Nightmare traits or one of them does.
Though, every LycanWing has these following attributes.
1. Horns
2. Fangs
3. Claw-like nails
4. A Half Dragon/Half Man Form
They are also INCREDLY endangered, with only a few families that are hidden away. The chances of a Lycan finding a mate are slim to none, so most of them die alone, without having a mate and spreading their lineage.
Sad I know, but unfortunately, humans have a knack for wiping out entire species. (Especially in the Viking Ages)