If you're a Breton, then the magic mobs that are barely even existing will be less of a problem. The way I handled them (Breton & Apprentice Stone) was to dish out some fireballs at long range and have my atronachs be the first line of offense. It works decently well enough so long as you dong do charging head first into any of their spells like a Nord would do ...

. But as you are new I don't recommend trying this stone because if you don't know how to handle them efficiently by kiting and using certain spells to your advantage, they will tear you to shreds. Maybe give this stone a chance when you are more experienced in mage like combat. Good luck man!