Adepts

Adepts channel mana in a different way from other spellcasters. Rather than use formulae to shape mana into an external spell effect, adepts take mana into themselves, letting it flow throughout their body and enhance their abilities. It may make them stronger, faster, healthier, more charming, or some other effect, but however it works it makes them tremendously effective shadowrunners.

Adepts sometimes have to resist drain, which they do with Body + Willpower. Drain is Stun unless the damage after the resistance test is higher than the caster's Magic, in which case the damage is Physical.