Pyrotechnics

I gave my players a scroll of Pyrotechnics, one of the less useful spells in the game (IMO) figuring that if they ever figured out something to use it for, it would be fun.

Anyhow, one unexpected effect, Rules as Written, is that the spell starts by extinguishing a 5x5 cube of fire, (which would, IMO, insta-kill a CR 5 Fire Elemental) and which the players used to solve a “fire” problem they were having. The fireworks afterward were just incidental.