You can no longer summon your Water Elemental, but Frostbolt, Ice Lance, and Flurry deal 25% increased damage.

Ice Barrier increases your armor by 200% while active, and Ice Block applies Ice Barrier to you when it fades.

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.

Summons a Ring of Frost for 10 sec at the target location. Enemies entering the ring are incapacitated for 10 sec. Limit 10 targets.

Your Ice Lance and Icicles now deal 5% increased damage, and hit a second nearby target for 80% of their damage. Your Ebonbolt and Glacial Spike also hit a second nearby target for 80% of its damage.

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.

Summon a Familiar that attacks your enemies and increases your maximum mana by 10% for 1 hour.

Prismatic Barrier has no cooldown, but your mana is drained by 50% of the damage it absorbs.

Places a Rune of Power on the ground for 10 sec which increases your spell damage by 40% while you stand within 8 yds.

Arcane Barrage deals 10% increased damage per target it hits.

Arcane Barrage slows enemies by 50% and increases your movement speed by 50% for 5 sec.

Places a Nether Tempest on the target which deals 1,173 Arcane damage over 12 sec to the target and 930 to all enemies within 10 yards. Limit 1 target. Damage increased by 69% per Arcane Charge.

Arcane Power now increases damage by 60% and reduces mana costs by 60%.