Just make everything scale with magicka and let stamina be used for what it is used now. Blocking ,Interrupting and Dodging. If you are going to do a dumbed down 2 stat rpg system go all the way. Don't pretend you have a fully fleshed out Dex,Strt,int, Vit , whatever system.
Even Diablo 3 had a more interesting stat system than this.
Besides those, I often find myself sprinting into an unwanted fight and I start is with (almost) zero Stamina since I used it all up for sprinting.one of the biggest fails with stamina, is that dodge is based on stamina, instead of having a cooldown like TSW for example.
second is obviously crafted armor sets having mostly magicka and some health benefits.