I recently started a Spellsword on master. First 50 level focus as Mage that focus alchemy, destruction, alteration, illusion then I start using one handed weapon with sneak. I have zero perks on one handed so far and two point in sneak for backstab. Enchanted myself four +40% one-handed damage gear with some health and magicka enchantment (900 magicka, 300 health)
Armor use ebony armor uses alchemy smith potion to give me legendary no smith perk(will upgrade later via atronach forge). Need to keep dragonhide in most battle as I don't have much hp. But overall is quite fun
I wonder what happen if I put 5/5 perks on one hand. As no perk so far seem to be able to stand on it own