Cryophobia

Cryophobia is a Pre-Hardmode magic gun that drops from Angry Dogs. It is the rare variant of the Magna Cannon. When used it fires a light blue growing wave that pierces three times and inflicts the Glacial State and Frostburn debuffs.

Trivia

 * This weapon shares its name with the Cryophobia rocket launcher from Borderlands: The Pre-Sequel.
 * The name of this weapon, Cryophobia, means an irrational fear of the cold.