Arcane Subtlety
Reduces your target's resistance to all your spells by 5 and reduces the threat caused by your Arcane spells by 20%.

Improved Fireball
Reduces the casting time of your Fireball spell by 0.2 sec.

Frost Warding
Increases the armor and resistances given by your Frost Armor and Ice Armor spells by 15%. In addition, gives your Frost Ward a 10% chance to reflect Frost spells and effects while active.

Improved Frostbolt
Reduces the casting time of your Frostbolt spell by 0.3 sec.

Elemental Precision
Reduces the mana cost and chance targets resist your Frost and Fire spells by 3%.

Ice Shards
Increases the critical strike damage bonus of your Frost spells by 40%.

Frostbite
Gives your Chill effects a 15% chance to freeze the target for 5 sec.

Improved Frost Nova
Reduces the cooldown of your Frost Nova spell by 4 sec.

Permafrost
Increases the duration of your Chill effects by 1 sec and reduces the target's speed by an additional 4%.

Piercing Ice
Increases the damage done by your Frost spells by 6%.

Cold Snap
Instant 10 min cooldown
When activated, this spell finishes the cooldown on all Frost spells you recently cast.

Improved Blizzard
Adds a chill effect to your Blizzard spell. This effect lowers the target's movement speed by 40%. Lasts 4.50 sec.

Arctic Reach
Increases the range of your Frostbolt, Ice Lance, Deep Freeze and Blizzard spells and the radius of your Frost Nova and Cone of Cold spells by 20%.

Frost Channeling
Reduces the mana cost of all spells by 10% and reduces the threat caused by your Frost spells by 10%.

Shatter
Increases the critical strike chance of all your spells against frozen targets by 20%.

Ice Block
12 Mana
Instant cast 4 min cooldown
You become encased in a block of ice, protecting you from all physical attacks and spells for 10 sec, but during that time you cannot attack, move or cast spells. Also causes Hypothermia, preventing you from recasting Ice Block for 30 sec.

Improved Cone of Cold
Increases the damage dealt by your Cone of Cold spell by 25%.

Ice Floes
Reduces the cooldown of your Cone of Cold, Cold Snap, Ice Barrier and Ice Block spells by 20%.

Winter's Chill
Gives your Frost damage spells a 40% chance to apply the Winter's Chill effect, which increases the chance a Frost spell will critically hit the target by 2% for 15 sec. Stacks up to 5 times.

Ice Barrier
587 Mana
Instant cast 24 sec cooldown
Instantly shields you, absorbing 454 damage. Lasts 1 min. While the shield holds, spells will not be interrupted.

Arctic Winds
Increases all Frost damage you cause by 3% and reduces the chance melee and ranged attacks will hit you by 3%.

Empowered Frostbolt
Your Frostbolt spell gains an additional 4% of your bonus spell damage effects and an additional 2% chance to critically strike.

Summon Water Elemental
313 Mana
Instant cast 2.4 min cooldown
Summon a Water Elemental to fight for the caster for 1 min.