Engrave Belt - Frostfire Bolt

Engrave your belt with the Frostfire Bolt rune: Launches a bolt of frostfire at the enemy, causing 101 to 116 Frostfire damage, slowing movement speed by 40% and causing an additional 30 Frostfire damage over 9 sec. This spell will be checked against the lower of the target's Frost and Fire resists and counts as both Frost and Fire damage.