How is this?
Magic: Rune magic, Dark Écriture
Magic Type: Caster
Appearance: Xun is tall, just shy of six feet. He has some amount of muscle on his body, but as a Caster, he's mostly used to dodging out of the way and occasionally writing symbols on his opponents. His hair is long and black, usually kept in a low ponytail. As a rule he wears slacks and a button-down shirt, but always has a large book full of blank pages with him.
Location of Guild Mark: His left cheek.
Before: (insert guild name)