Frost Blast (R) [Heroic Ability]Tier 4 (Hero Level 10)Mana: 60Cooldown: 70 secondsLaunch a meteor of ice at an enemy Hero. Upon impact, the meteor deals 100 (+4% per level) damage to its target and 275 (+4% per level) damage to enemies in the area. All enemies hit by Frozen Tomb are Rooted for 1.5 seconds. Kel'Thuzad Patch changes Edit (Patch October 11, 2017) Note: Cooldown reduced from 80 to 70 seconds; Mana cost reduced from 70 to 60. (Patch September 20, 2017) Note: Cooldown reduced from 100 to 80 seconds. (Patch September 5, 2017) Note: Added. Retrieved from "https://heroesofthestorm.fandom.com/wiki/Frost_Blast?oldid=46377" Categories: Kel'Thuzad talent Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.