There’s just so many options with magic like. Sure the obvious destruction and stuff but like. Okay we just unlocked the next class of conjuration spells and can summon a Dremora catliff (those things with maces in the oblivion gate towers lol) and our staff paralyzes enemies. So we use our armor and stealth skills from stealing and dark brotherhood to sneak around and then stun enemies with the staff and summon a Dremora while hiding, the Dremora runs off to fight the enemy while we stay hidden