Elden Ring PC | Defeating Preceptor Miriam mini-boss to get Magic Downpour, from Study Hall Entrance

From Study Hall Entrance site of grace*. This NPC can be annoying. Once you reach the top floor, you can shoot him with bolts (or arrows) like I do here and it's not so bad.

Magic Downpour
"Magic Downpour is a Sorcery in Elden Ring. Magic Downpour spell creates a mass of magic, that deploys projectiles over a large area. Can also be cast while moving."
https://eldenring.wiki.fextralife.com/Magic+Downpour

Preceptor Miriam
"Preceptor Miriam is a enemy Invader in Elden Ring. Preceptor Miriam can be found inside Carian Study Hall. They wear a large wide-brimmed hat and use a staff to cast many types of sorceries at their enemies."
https://eldenring.wiki.fextralife.com/Preceptor+Miriam

Carian Study Hall
"Carian Study Hall is a Location in Elden Ring. The Carian Study Hall is found in the Liurnia of the Lakes region. Take the Elevator up from the Study Hall Entrance Sites of Grace. Although you will be able to access this area immediately, using the Carian Inverted Statue (obtained through Ranni the Witch's quest) on the pedestal near the beginning of the map will unlock an alternative version of this map."
https://eldenring.wiki.fextralife.com/Carian+Study+Hall