Overview
This build pairs Ice Nova with cast-on-critical Comet to create a safe, ranged Sorceress that doubles as one of the strongest league-start options in Return of the Ancients. Ice Nova does the bulk of the clearing — a single cast detonates in a huge area, freezing and chilling everything around you while a barrage of triggered Comets rains down to finish off whatever survives.
The core identity is the “first hit” tech. By stacking critical chance and damage, the opening Ice Nova cast is guaranteed to crit against full-life enemies, one-shotting packs and generating enough energy to trigger Comets immediately. Because Comet’s trigger rate scales with the size of the critical hit, the whole build is oriented around landing one enormous, reliable hit rather than spamming weak casts the way Spark variants do.
The creator positions this as their top pick for a fresh Sorceress: a leveling guide carries you through the campaign, and the same character transitions straight into an endgame setup that scales from tier 1 to tier 15 maps with no hard gear requirements.
Pros & Cons
Pros
- Extremely safe ranged playstyle — Astral Projection keeps you at distance and freeze/chill lock down threats
- One of the strongest league-start Sorceress builds in the patch, with a no-requirements starter setup
- Massive area clear from a single Ice Nova cast
- Smooth campaign-to-endgame progression on one character
- Multiple infusion sources keep both cold and fire infusions flowing automatically while mapping
Cons
- The previous “reverse chill” action-speed tech is dead this patch (the required ailment-reflect affix was removed from Shackles of the Wretched)
- Relies on building and maintaining high crit chance for the first-hit tech to work
- Single-target depends on the frost wall + Comet setup, which takes some setup against tankier bosses
Key Skills
- Ice Nova — primary clear; consumes cold infusions for a huge AoE and damage boost
- Comet (Cast on Critical) — triggered finisher; energy generation scales with crit hit damage
- Living Bomb — socketed in Cast on Critical to generate fire infusions that empower Comets
- Frost Wall + manual Comet — single-target setup; explode the wall with Comet for burst boss damage
- Siphon / Carborundum / Snap — infusion generators (cold, Veridian, and finishing frozen enemies)
Gear & Anointments
The build wants enough critical chance on Ice Nova (aim for ~50%) so Ambush Support guarantees a first-cast crit against full-life enemies. Preemptive Strike anointed on the amulet adds 100% increased critical damage bonus against full-life targets, reinforcing the first-hit tech. Beyond that the starter version is deliberately undemanding — follow the stat-priority list in the source’s written guide rather than chasing specific uniques. Specific endgame item targets should be confirmed against the source video.
Endgame Notes
The creator’s endgame guide provides a no-requirement starter that takes you from tier 1 to tier 15, then a higher-investment final setup once you have currency to spend. Frost Wall replaces the leveling-era frost DoT for single target: drop it on a boss and detonate with Comet to rapidly chain Cast on Critical Comets for serious burst.
Credits & Source
Build credited to Lexyu. See the source video for the full build’s gameplay footage and voice commentary: DUMP FIERY COMETS - Ice Nova Chronomancer Sorceress Endgame Build Guide - Path of Exile 2 Patch 0.5.