Race: Argonian
Sign: Serpent (I love the skill, it's really strong )
Attributes: Agility, Speed
Skills: Alchemy, Athletics, Blade, Block, Destruction, Illusion, Sneak

It's Yet Another Shadowscale.

Actually, Shadowscales are born under the sign of The Shadow, this Argonian was not. You're a Battlemage my friend.

more of a shadowspell to me.

It's a variation on Nightblade. Better than the stock interpretation imo.

I think the Serpent is one of the weaker birthsigns. You can get a similar but better greater power form the Serpent Doomstone.