Does the Charms proficiency reward trigger when a stun or a Villain makes you discard Spells?

Question

Accepted Answer

No. Only discarding Spells as the paid cost of the proficiency triggers its reward. A stun, a Villain or a card's play effect that makes you discard does not trigger it.

Harry Potter: Hogwarts Battle

Does the Charms proficiency reward trigger when a stun or a Villain makes you discard Spells?