Focusing Crystal

In the Arcane Mage talent tree, Focusing Crystal sits in the Arcane specialization talents, row 8 of 11. It is a single-point node. Its row opens once 20 points are spent in Arcane Talents.

Connected above

The tree draws a line into Focusing Crystal from Aegwynn's Technique or Arcane Echo and Resonance.

• 
  Aegwynn's Technique

  Casting Touch of the Magi grants Clearcasting.

• 
  Arcane Echo

  Direct damage you deal to enemies affected by Nether Flux, causes an explosion that deals Arcane damage to all nearby enemies. Deals reduced damage beyond 8 targets.

• 
  Resonance

  Arcane Barrage deals 8% increased damage per target it hits beyond the first.

Connected below

Focusing Crystal leads on to Eureka and Arcane Singularity.

• 
  Eureka

  When a spell consumes Clearcasting, its damage is increased by 20%.

• 
  Arcane Singularity2 ranks

  Arcane Salvo damage bonus increased by 2%. : Increases the damage of your next Arcane Barrage by 3%.

Same row

Also on this row: Evocation or Mana Adept, Enlightened and Illuminated Thoughts.

• 
  Evocation

  Increases your mana regeneration by 1500% for 3 sec.

• 
  Mana Adept

  Arcane Barrage grants you 2.1% of your maximum mana per Arcane Charge spent.

• 
  Enlightened

  Arcane damage dealt is increased based on your current mana, up to 6% at full mana.

• 
  Illuminated Thoughts

  Clearcasting has a 3% increased chance to proc.