Frostburn Arrow

Frostburn Arrows are arrows with an Ice Torch attached to them that can be fired using a bow. Just like Flaming Arrows, they also have a chance to light an enemy on fire, emit blue light when shot, and can remove some objects (like Vines). However, unlike Flaming Arrows, water cannot extinguish their fire: arrows shot into water will continue to emit light when traveling through them and will drop as Frostburn Arrows instead of normal Arrows, and enemies who catch fire from those arrows will not have the fire extinguished when entering water.

Their break chance seems to be the same as Flaming Arrows.

Trivia

 * Frostburn Arrows seem to have the same sprite as Flaming Arrows and Cursed Arrows, only with a different color.