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Mistfall HunterFIELD GRIMOIRE

Patch 15 September 2026 update
Updated 2026-09-18

Thunderstorm Sigil

In-game tooltip: hold to chant, then summon a Thunderstorm Sigil at the target location. After a short delay it triggers a thunderstorm, dealing Magic Damage and dazing enemies.

Applies to 15 September 2026 updateUpdated

By

A Gyldhunter using magic during a melee encounter
Image: Official Mistfall Hunter Steam store
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In-game tooltip captured

Class
Sorcerer
Weapon
Elemental
Role
Zoning
Applies to
15 September 2026 update
Thunderstorm Sigil shown in the in-game tooltip
The game’s own preview of Thunderstorm Sigil, from its tooltip panel. © Bellring Games.

When to use it

Rated one of the most reliable engagement and zoning tools the school has. The delay is the cost — it denies ground rather than punishing anyone standing still.

Builds using this

  • Elemental Sorcerer — chant, zone, disengageMaster Deemo explains it at 13:00
    Placed zoning. The creator rates its area as short and its zoning as merely acceptable, and keeps it anyway — a placed threat the opponent has to path around is worth more here than a better cast bar.

Where this comes from

Legacy Gaming — Ultimate Sorcerer Class Guide — opens at 08:05, where the skill is explained.

Legacy Gaming — Ultimate Sorcerer Class Guide

Sources for this page

← All Skills