But Xizor (and more importantly the Black Sun) already is canon, so there are possibilities there. Dash Rendar I could give or take.
Xizor would make for a really cool re-canonized villain, but I didn’t know he’d been brought back. I remember seeing the Black Sun and the Falleen species in TCW though.
Well according to Wookiepedia, he only became canon because of an inclusion in a cookbook, so pardon the pun and take it with a pinch of salt…