Perk: Countermagical training?

[Blind Mapmaker]

Originally Posted by Kuroshima

There's a magical perk that gives you this for a given magical style. I say that, if not using magical styles, one perk per GURPS Magic college would be suitable.

I didn't find the specific perk unless you mean Magical School Familiarity which has the ability to Ward or Counterspell all the style's spells as one of its benefits. I agree that a perk that gives you the ability to Ward or Counterspell a whole college is probably balanced against Magical School Familiarity. Consider it stolen.