Mage · Frost · tier 5 · from level 30

Cold Snap

Rank 1/1

Finishes the remaining cooldown on all your other Frost spells.

Doesn't change the damage or healing of any Mage spell.

Averages, counting crits and misses, for a level 60 Mage with a typical weapon and no other gear or buffs, against a target your level. Worked out from the game's own data, the same way as the Foresight addon.