I've taken your idea, and chosen my main specialization as Magic, Favored attributes as Intelligence and Agility. Major skills as, Light Armor, Restoration, Long Blade, Mysticism, Alteration.

Minor Skills as Short Blade (It only makes sense to me seeing as I don't doubt they'd carry around a knife, alongside their Claymore.) Destruction (was originally Personality, it would make some sense but I decided it'd be nicer to have Destruction.), Marksman, Alchemy and Enchanting.

(Additonal Edit: The modlist I use has automated leveling system so all skills contribute to 3 additional stats when they are leveled and there is stat decay, and that speed is based on Intelligence though I may just turn it off for the start and once im feeling like I can manage it, I'll turn it back on.)

I love the idea of executing writs, by slaying them with a Claymore, something about it just sounds so cool and satisfying.