Frost Staff

The Frost Staff is a rare drop from Icy Mermen, Ice Elementals and Ice Golem. It shoots an ice sphere which travels in a straight line, pierces a single enemy, and disappears after striking a second.

If you use reforged Frost Staff with a good armor, it becomes one of the deadliest magic weapons in the game. With its fast speed, doubled damage for every projectile shot (see Anomaly no.3) and fair knockback, it can deal even with large crowds of Fighter AI enemies (though not that effective against other).