Whenever you attempt to chill a target, you gain Bone Chilling, increasing spell damage you deal by 0.5% for 8 sec, stacking up to 10 times.

Teleports you 20 yards forward, unless something is in the way. Unaffected by the global cooldown and castable while casting.

Magical energy flows through you while in combat, building up to 20% increased damage and then diminishing down to 4% increased damage, cycling every 10 sec.

Frostbolt grants you Fingers of Frost and Brain Freeze 20% more often.

All of your chilling effects reduce the target's movement speed by an additional 15%.

Calls down a series of 7 icy comets on and around the target, that deals up to 14,028 Frost damage to all enemies within 6 yds of its impacts.

Conjures a massive spike of ice, and merges your current Icicles into it. It impales your target, dealing 14,876 damage plus all of the damage stored in your Icicles, and freezes the target in place for 4 sec. Damage may interrupt the freeze effect. Requires 5 Icicles to cast. Passive: Ice Lance no longer launches Icicles.