Inferno Arc

In the Elemental Shaman talent tree, Inferno Arc sits in the Elemental specialization talents, row 8 of 11. It is a single-point node. Its row opens once 20 points are spent in Elemental Talents.

Connected above

The tree draws a line into Inferno Arc from Echo Chamber, Earthen Rage and Everlasting Elements.

• 
  Echo Chamber

  Increases the damage dealt by your Elemental Overloads by 25%.

• 
  Earthen Rage

  Your damaging spells incite the earth around you to come to your aid for 6 sec, repeatedly dealing (42.5% of Spell Power) Nature damage to your most recently attacked target.

• 
  Everlasting Elements

  Increases the duration of your Elementals by 20%.

Connected below

Inferno Arc leads on to Voltaic Blaze.

• 
  Voltaic Blaze

  Instantly shocks the target and 5 enemies with blazing thunder, applying Flame Shock and dealing (400% of Spell Power) Nature damage. Always critically strikes. Generates 6 Maelstrom.

Same row

Also on this row: Fusion of Elements, Eye of the Storm, Ascendance and Flames of the Firelord.

• 
  Fusion of Elements

  Consuming Power of the Maelstrom additionally fires an Elemental Blast at your target at 40% effectiveness.

• 
  Eye of the Storm

  Reduces the Maelstrom cost of Earth Shock and Earthquake by 5. Reduces the Maelstrom cost of Elemental Blast by 10.

• 
  Ascendance

  Transform into a Flame Ascendant for 15 sec, instantly casting a Flame Shock and a 50% effectiveness Lava Burst at up to 6 nearby enemies. While ascended, Elemental Overload damage is increased by 30% and spells affected by your Mastery: Elemental Overload cause 1 additional Elemental Overloads.

• 
  Flames of the Firelord

  Flame Shock damage increased by 100%.