WoW: Forever · Spell
Frost spell · Shaman
Imbue the Shaman's weapon with frost. Each hit has a chance of causing 158 additional Frost damage and slowing the target's movement speed by 25% for 8 sec. Lasts for 60 minutes. Frostbrand Weapon (Rank 5) costs and casts as follows: 160 Mana, Instant.