Sanctum Heretic

⭐ — (4 endorsements) 📥 550 downloads 📌 v1.3.11 📅 5/21/2026
🟡 Updated this year

By VanDio · Classes

⬇ Download Mod Source: Nexus Mods 📅 Updated: 5/21/2026 📅 Created: 5/21/2026
⚠️ Install Order · 2 steps
1🛠️ BG3 Script Extender — BG3 Script Extender Download ↗
2🧩 Community Library — Community Library (Norbyte) Download ↗

Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.

🔍 Analysis

  • 👍 0.7% endorsement rate
  • 🏆 #251 of 397 Classes mods in this game by downloads

📋 About This Mod

A profane divine class built around battlefield Sanctums, forbidden reactions, and spell-slot-powered miracles.Sanctum Heretic adds a new standalone custom class for Baldur's Gate 3.

SANCTUM HERETIC — v1. 4. 0

Standalone Custom Class | English + Simplified Chinese

中文介绍在英文介绍之后。

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ENGLISH

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The gods grant miracles to the faithful.

You learned to take them.

Draw a boundary. Call it sacred. Make the battlefield obey.

And when fate casts a number you refuse to accept — reach into the roll and change it.

Sanctum Heretic is a standalone Wisdom-based divine class built around two original systems: Sanctums and Malefic Powers.

You unfold temporary domains directly onto the battlefield, turning positioning itself into a weapon. Inside your Sanctums, allies may strike with impossible precision, enemies may stumble beneath invisible pressure, healing may reach its absolute limit, resistance may be stripped away, and violence itself may call down radiant punishment.

Then come the Malefic Powers: forbidden rules layered over the normal rules of combat — additional actions and reactions, altered critical hits, damage resistance, automatic survival, spell denial, and reactions capable of forcing a d20 to become a 1 or a 20.

A Cleric asks the divine for a miracle.

A Sanctum Heretic decides what the miracle is allowed to mean.

WHAT THIS MOD ADDS

  • []A completely standalone custom class. It is not a subclass and does not replace a vanilla class.[/]

    []Wisdom as the primary and spellcasting ability.[/]

    []Prepared divine spellcasting using Cleric spell lists through spell level 6.[/]

    []20 selectable Sanctums.[/]

    []19 selectable Malefic Powers.[/]

    []A full level 1–20 class progression.[/]

    []One Sanctum choice at every odd class level from 1 to 19.[/]

    []One Malefic Power choice at every even class level from 2 to 20.[/]

    []English and Simplified Chinese localization included.[/]

    []No Script Extender Lua scripts are included in this package.[/]

    At level 20, a character has made 10 Sanctum choices and 10 Malefic Power choices. You are building a doctrine, not simply collecting every feature.

    CLASS FRAMEWORK

    []Hit Points: 8 base HP, +5 HP per class level.[/]

    []Primary / Spellcasting Ability: Wisdom.[/]

    []Saving Throw Proficiencies: Wisdom and Charisma.[/]

    []Armour: Light Armour, Medium Armour, Shields.[/]

    []Weapons: Simple Weapons.[/]

    []Skill options: Religion, Insight, Medicine, Persuasion, History.[/]

    []Spellcasting: Prepared spellcasting; Cleric spell lists through spell level 6.[/]

    [*]High-level

📊 Mod Details

Game
Baldurs Gate 3 Mods
Author
VanDio
Version
1.3.11
Downloads
550
Endorsements
4
Category
Classes
Created
5/21/2026
Updated
5/21/2026

🔧 How to Install Baldurs Gate 3 Mods

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