- "Fire so hot it numbs, and frost so cold it burns." —Suvok Frozeneye 
Patches and hotfixes
- Patch 6.1.0 (2015-02-24): Replaced by for Fire mages.
- Hotfix (2014-10-17): Damage reduced by 20%.
- Patch 6.0.2 (2014-10-14): Replaced by for Arcane mages.
- Patch 5.0.4 (2012-08-28): Movement speed reduction duration reduced from 9 to 8 sec. No longer checks against the lower of the target's Frost and Fire resists.
- Patch 4.0.6 (2011-02-08): Mana cost has been reduced to 9% of base mana.
- Patch 4.0.1 (2010-10-12): No longer causes additional damage over 9 sec. Casting time reduced to 2.5 sec, down from 3 sec. Now costs 16% of base mana, up from 14% of base mana. Now deals 700 to 893 damage, up from 722 to 838.
- Patch 3.0.2 (2008-10-14): Added.