Thunder Capacitor
Lightning Bolt and Chain Lightning deal 20% increased damage and have a 20% chance to refund the Maelstrom Weapon spent.
Tree position
In the Enhancement Shaman talent tree, Thunder Capacitor sits in the Enhancement specialization talents, row 10 of 11. It is a single-point node. Its row opens once 20 points are spent in Enhancement Talents.
Connected above
The tree draws a line into Thunder Capacitor from Lightning Strikes.
Lightning StrikesConsuming 10 stacks of Maelstrom Weapon increases the damage of your next Stormstrike or Lava Lash by 25% and causes them to generate a stack of Maelstrom Weapon.
Same row
Also on this row: Deeply Rooted Elements or Ascendance, Thorim's Invocation and Primordial Storm.
Deeply Rooted ElementsImmediately heals for (1287.7% of Spell Power) split between allies and transforms into a Water Ascendant for 15 sec. While ascended, Chain Heal jumps to 3 additional allies with 10% healing reduced for all jumps, Healing Wave always critical heals and heals 1 additional allies at 50% effectiveness, and the mana cost of Chain Heal and Healing Wave is reduced by 25%.]?a137040[ 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.][

Thorim's InvocationDoom Winds and Deeply Rooted Elements last 2 sec longer, and the cooldown of Ascendance is reduced by 60 sec. During Doom Winds or Ascendance, Stormstrike and Crash Lightning consume up to 10 Maelstrom Weapon to discharge a Lightning Bolt or Chain Lightning at 100% effectiveness at your enemy, whichever you most recently used.
Primordial StormSundering transforms into a single use Primordial Storm for 15 sec after it is cast. Devastate nearby enemies with a Primordial Storm dealing (118.8% of Attack Power) Flamestrike, (118.8% of Attack Power) Froststrike, (118.8% of Attack Power) Stormstrike damage, and unleashing a Lightning Bolt or a Chain Lightning at 150% effectiveness. Deals reduced damage beyond 5 targets. Consumes Maelstrom Weapon for increased damage.
Talent trees
Thunder Capacitor is in the talent tree of 3 specializations. Shaman: Elemental (DPS), Enhancement (DPS), Restoration (Healer).
Thunder Capacitor Changes by patch
Tracked changes to this talent between game data builds, newest first.
- First tracked in the game data (patch 12.1.0)