Elle's offensive spell, grounded by the magic ban while she suppresses the enemy's anti-air guns.
As Louis descended toward the enemy line for his bombing run, Elle reported that the enemy hadn't spotted him yet, and added a wistful complaint over chat: "Man, I wish I could cast my Graupel spell."
The Offensive Magic Ban kept it off the table for the war's opening week, forcing her to rely on Carl's Missile Launcher against the enemy's Anti-Air Batteries instead. Graupel — named for soft hail — remains one of her signature offensive tools, held in reserve until the ban lifts.
Elle's signature offensive spell, sidelined by the magic ban during the assault.
Also appears in books you've already read — spoiler-safe to their endings: