Rimecaster

In the Frost Mage talent tree, Rimecaster sits in the Frost specialization talents, row 8 of 11. It takes 2 points to fill. Its row opens once 20 points are spent in Frost Talents.

Connected above

The tree draws a line into Rimecaster from Wintertide or White Out and Deep Shatter.

• 
  Wintertide

  Frozen Orb has a 100% chance to grant Brain Freeze.

• 
  White Out
• 
  Deep Shatter

  Shatter's critical strike damage is increased by 50% of your critical strike chance.

Connected below

Rimecaster leads on to Summon Water Elemental or Lonely Winter, Glacial Chill or Glacial Shatter and Hailstones.

• 
  Summon Water Elemental

  Summons a Water Elemental to follow and fight for you.

• 
  Lonely Winter

  Spell damage increased by 3%.

• 
  Glacial Chill

  Glacial Spike deals 5% increased damage and applies 2 additional stacks of Freezing.

• 
  Glacial Shatter

  Glacial Spike no longer applies Freezing, and instead Shatters 5 stacks of Freezing.

• 
  Hailstones

  The time it takes to generate an Icicle is reduced by 1.1 sec.

Same row

Also on this row: Glacial Attunement and Heart of Ice.

• 
  Glacial Attunement2 ranks

  Flurry and Blizzard damage increased by 10%.

• 
  Heart of Ice

  Ice Lance Shatters 1 additional stacks of Freezing.