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Spark Fan

  • Basic Attack
  • Projectiles
  • Lightning
  • Dash

A TierBossing · Speed farming · Early

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Overview

Overview

A spark machine gun: the third shot comes out as three bolts, and every Iris Turret primes a Runic Wave on the next shot.

Good for: Campaign, Acts 1–3.

Strengths

  • Many hits per second
  • The Turret helps against bosses
  • Common relics only

Weaknesses

  • Weak shot per hit
  • The Wave depends on the Turret (Charge)
  • Fragile

Loadout

What the build carries

Hover or tap an icon to see what it does, in the game's own words.

Inheritance
  • Rune of ImpactRunic Warrior

Relics5

Core

  • Taut String
  • Knuckle

Optional

  • Loose Step

Progression

Progression trees

Explore the progression trees used in this build. Lit nodes are the ones it takes; the rest of each tree stays dimmed behind them.

Iris Fragments: 138

Hover or tap a lit node to see what it does.

Body

  • Hardened Bark2/8+20% health (max +80%)

Power

  • Sharp Gaze3/8+18% damage (max +48%)
  • Steady Rhythm2/5+14% on basic attacks

Focus

  • Reservoir1/5+10% maximum resource
  • Serene Flow1/522% of natural flow

Fortune

  • Hole in the Pocket, Reversed1/5+12% gold
  • Deep Pocket1/4+1 relic slot

In practice

How to play

  1. Open with Iris Turret.

  2. Keep Charge for the Turret.

  3. Against packs, Waves and bolts in a line.

  4. Against bosses, turret and combo.

  5. Careful: fragile up close.

To keep

The build card

The whole build in one image: ratings, loadout, trees and how to play.

Open the card

Measured on Sep 28, 2026 · game v1.0.1 · test bench v8

Build card for Spark Fan (Arcane Artificer)

Steam

The Only Eye: Arcane Legacy

Your next attempt starts on Steam.

Twenty Forms, six regions and a whole endgame waiting past the first ending.

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Out now on Steam for PC.