Winter's Chill
Client records describe this reading. They do not confirm availability in gameplay.
Current client record
Gives your Frostbolt, Frost Blast, and Fingers of Frost empowered Ice Lance spells a 0% chance to apply Winter's Chill, increasing the target's damage taken from your next Cone of Cold by 5% and it gains an additional 7% of your spell damage, stacking up to 5 times.
Sourced change history
No changes in the tracked log could be matched to this record. This does not mean the ability or item has never changed.