At least some content in this article is derived from information featured in Harry Potter: Wizards Unite. As such, spoilers will be present within the article.
For gameplay-specific information, please see the relevant article on the Harry Potter: Wizards Unite Wiki!
This spell was first introduced in Great Britain in the late 2010s by Hermione Granger, after she returned from a sojourn overseas. This charm was used by among others trainee Professors during the Calamity to help their teammates improve their magical skills against certain foes in Fortresses.
- Harry Potter: Wizards Unite (First appearance)