Would you mind posting your current template?
Magic Resist is a must have in most cases on a mage. Generaly in any mage template you cover the 4 basics. Magery, med,resist and eval. Then select 2 more skills, but with a little whitteling you can have 7 skills.
Thought I would post this template. It's something I been wanting to try, but makes a perfect example.
120 weapon skill (the need to hit)
100 Med (int med bonus, and mr item bonus)
120 resist (self explanitory)
120 Eval (spell damage)
110 Magery (good enough for FS's)
90 poisoning (dp in nox and leathal with infectious strike)
60 Necro (corspe skin for extra fire and poison damage) Evil Omen + para, pain spike for disrupts.
I run my wrestle scribe the same way. With 60 in necro currently. Alternatively you can swap out the necro for chiv if you run into a lot of full blown necro mages. Of course my templates are not main stream. I like to experiment.