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.
Tree position
In the Arcane Mage talent tree, Arcane Echo sits in the Arcane specialization talents, row 7 of 11. It is a single-point node. Its row opens once 8 points are spent in Arcane Talents.
Choice node
Arcane Echo shares its node with Aegwynn's Technique. A character takes one of the two.
Aegwynn's TechniqueCasting Touch of the Magi grants Clearcasting.
Connected above
The tree draws a line into Arcane Echo from Touch of the Magi.
Touch of the MagiApplies Touch of the Magi to your current target, accumulating 20% of the damage you deal to the target for 12 sec, and then exploding for that amount of Arcane damage to the target and reduced damage to all nearby enemies. Generates 4 Arcane Charges.
Connected below
Arcane Echo leads on to Enlightened and Focusing Crystal.
EnlightenedArcane damage dealt is increased based on your current mana, up to 6% at full mana.
Focusing CrystalEach wave of Arcane Missiles has a 50% chance to grant 1 additional stacks of Arcane Salvo.
Same row
Also on this row: Consortium's Bauble, Arcane Tempo, Aether Attunement, Resonance and Impetus.
Consortium's BaubleReduces Arcane Blast's mana cost by 5% and increases its damage by 8%.
Arcane TempoHaste increased by 2%.

ResonanceArcane Barrage deals 8% increased damage per target it hits beyond the first.
ImpetusArcane Blast generates an additional Arcane Charge.
Talent trees
Arcane Echo is in the talent tree of 3 specializations. Mage: Arcane (DPS), Fire (DPS), Frost (DPS).
Arcane Echo Changes by patch
Tracked changes to this talent between game data builds, newest first.
- First tracked in the game data (patch 12.1.0)