Wow thanks and I got ice heart set already hell ya
Caster early gearing is easy too.
Yoir fallback food is a Halloween event food, Witchmothers Potent Brew, and its dirt cheap.
You can run 5 piece mothers sorrow (overworld drops/chests in Deshaan and usually cheap except staves) and 5 piece Julianos (Crafted) can last you until you get trial gear.
Or you can run one of the utility sets from dungeons or other overworld zones.
I like tinkerer and you can usually get non-weapons for almost nothing.
Overwhelming for sustain.
Burning Spellweave if you do mostly fire damage (Ususlly just MagDK).
There's a shock damage set as well, but its more expensive.
If you want to stack max magicka, there's
Necropotence for MagSorc (it requires a pet). Slightly worse version is Crafty Alfiq (no pet needed).
There IS a spell pen set you can run instead of Julianos, thats slightly better damage output for solo situations, buuuuut its significantly more expensive.