Overview
This Stormweaver build pairs Spark as its primary clear engine with a Cast on Critical setup to bolt heavy single-target spell damage onto a fast, projectile-saturating mapper. Spark fills rooms with bouncing lightning projectiles for clear, while a triggered Living Bomb and Comet supply the burst needed for pinnacle bosses. It is a week-two refinement of the creator’s earlier list, with nearly every item upgraded.
The defining change this update is the move to Chaos Inoculation. Converting the entire life pool into energy shield makes the character immune to chaos damage and leans the whole defensive plan onto a large, fast-recharging shield. The build runs crit-capped — Spark sits around 82.5% critical hit chance from jewels alone, which is enough to keep the Cast on Crit chain firing reliably without over-investing past the useful ceiling.
This is an endgame setup that expects divine-level investment, not a fresh-start project. The creator reports clearing both maps and pinnacle bosses comfortably and is already pushing toward 200% delirious maps as the next milestone.
Pros & Cons
Pros
- Spark delivers excellent clear speed across maps
- Cast on Crit Living Bomb / Comet adds strong, automated single-target burst
- Chaos Inoculation removes chaos damage as a threat entirely
- Crit-capped through jewels, so no charge-based crit scaffolding is needed
- Comfortable in both maps and pinnacle bossing per the creator’s testing
Cons
- Heavy gear and divine investment; wants Mageblood or Headhunter as the next upgrade
- Chaos Inoculation requires a large energy-shield base before it is safe to take
- Many linked gems and trigger interactions to manage and keep optimal
- Blink must be set to dodge-only to avoid a fatal sprint-animation interaction — a real gotcha that cost the creator experience
Key Skills
- Spark — primary clear; magnified area, pierce, and rapid casting to flood the screen with projectiles
- Living Bomb / Comet (Cast on Critical) — automated single-target burst for tougher rares and bosses
- Sigil of Power — damage and sustain platform under the build
- Frost Bomb & Orb of Storms — exposure and trigger support feeding the crit chain
- Elemental Weakness — curse for added damage in tougher content
Gear & Anointments
The build leans on staves/foci with high added levels of lightning or all spell skills — a +5 lightning roll edges out raw map damage while a +4 all-spells roll roughly doubles Comet damage, so the choice is a clear-versus-burst trade. Energy shield is stacked everywhere to support Chaos Inoculation, including an energy-recharge-rate rune on the body armour. Rings favour a Call of the Brotherhood for conversion plus a damage/cast-speed ring; the amulet carries the Zarokh’s Gift anoint to open another jewel socket. Timeless jewels are tuned for critical hit chance up to the cap. Specific roll priorities should be confirmed against the source video.
Endgame Notes
The creator targets high-tier and 200% delirious mapping as the build’s ceiling, with Cast on Crit Comet covering pinnacle single-target. The next planned upgrades are a Mageblood or Headhunter belt to push damage and quality of life further.
Credits & Source
Build credited to Byankuu. See the source video for the full build’s gameplay footage and voice commentary: PoE 2 Stormweaver Spark - Cold Spark with CoC Comet - Week 2 Build Update | 0.5 Path of Exile 2.
