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Split Swarm

  • Automation
  • Projectiles
  • Sealed Health
  • Agony

A TierSpeed farming · Endgame

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Overview

Overview

The homing combo fires on its own at double speed, with Swarm adding shots — and under Agony every shot that hits splits in two.

Good for: Echoes T12–T20: clearing from range, no buttons.

Strengths

  • Clear twice that of The Star That Raises the Dead on the bench
  • Loses little health (shoots from range)
  • Homing shots: almost none is wasted

Weaknesses

  • Boss on the level of the original, not higher
  • Little available health
  • Legendary gem is a random drop

Loadout

What the build carries

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

Inheritance
  • Lesser FamiliarSummoner of Constellations
Mastery
  • Summoner of the Lone StarLV 17 · 80 points
Iris Links
  • AgonyTrigger Gem
  • The Open HandLinked
Sealed Health

78.8%Agony always on

Relics12

Core

  • Swarm
  • Taut String
  • Trained Hand

Optional

  • Hollow Orbit
  • Guardian's Shell
  • Leash
  • Bottled Eye
  • Short Focus

Sets

Reflex of the Iris

The body reacts before the decision.

  • Tireless Pupil
  • Predatory Nerve

2 pieces: Your basic attacks happen on their own, whenever a target is in range.

Will of the Iris

The Iris casts without waiting for you.

  • Arcane Synapse
  • Seal of the Omen

2 pieces: Your class skill is used on its own as soon as it is ready. The Inheritance stays yours.

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: 1,679

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

Body

  • Hardened Bark8/8+80% health (max +80%)
  • Restoring Sap3/5+24% healing received

Power

  • Sharp Gaze8/8+48% damage (max +48%)
  • Steady Rhythm5/5+35% on basic attacks
  • Elite Hunter4/4+36% against elites
  • Crownbreaker4/4+36% against bosses

Focus

  • Reservoir5/5+50% maximum resource
  • Serene Flow5/5110% of natural flow
  • Lasting Mark4/4+48% effect duration
  • Measured Haste4/4-20% cooldown (max -20%)

Fortune

  • Hole in the Pocket, Reversed1/5+12% gold
  • Deep Pocket4/4+4 relic slot

In practice

How to play

  1. Open away from the pack.

  2. Keep your distance.

  3. Against packs, the shots spread out on their own.

  4. Against bosses, stay far.

  5. Careful: little health to spare.

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 Split Swarm (Summoner of Constellations)

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.