Biomancer and Blood Cultist Original Classes

⭐ — (31 endorsements) 📥 1,793 downloads 📌 v2.3 📅 3/21/2026
🟡 Updated this year

By RussWZ · Classes

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 6/29/2026 📅 Created: 3/21/2026

🔍 Analysis

  • 👍 1.7% endorsement rate — high engagement, a strong quality signal
  • 🏆 #124 of 322 Classes mods in this game by downloads

📋 About This Mod

Two New Caster classes with their respective subclasses, specializing in manipulating life, both to empower yourself and your allies, and to destroy your enemies!

Biomancer and Blood Cultist

IF YOU UPDATE TO VERSION 3. 0, BE CAREFUL!!! IT IS RECOMMENDED TO UPDATE THE MOD ONLY FOR NEW GAMES OR TO CHANGE YOUR CLASS TO VANILLA BEFORE UPDATING.

Experience arcane magic like never before, through two classes specializing in the magic that governs life and its form.

From a reality where mortals overthrew their gods and stripped them of their powers and domains, become one of the scholars who master the very essence of life and the form of the world: master mages of transmutation, the Biomancers.

Or worship the dying blood god as a profane school of mages and scholars who still venerate the fallen gods, expanding their dominion over life, death, and destiny, as the sinister Blood Cultists.


Latest update, with the third subclass for the Biomancer, Lord of Mutations, a support-focused subclass, plus bug fixes, minor balance adjustments, a new weapon, and a unique new spell for the Mindmancer.

With this final update, I'm closing this project. Future updates will be for bug fixes as needed, but there will be no more new original content.

Thank you for all your comments and support. I hope you enjoy this mod as much as I enjoyed creating it.


CONTENT

:

New Class: Biomancer, Blood Cultist.

- Key Elements:

- Sacrificing your own life to use certain abilities or spells.

- High Hit Points, to compensate for the constant loss of them.

- Blood Mark:

- A special debuff that seeks to replace Bleed, and can be applied to any type of enemy.

- You gain special benefits when attacking enemies with this condition.

- It deals a small amount of constant damage to the target.

- 4 Subclasses:

- Blood Knight

- Blood Mage

- Blood Ritualist

- The Martyr

- Hit Points:

- At Level 1: 12 + Constitution Modifier

- At Level Up: 6 + Constitution Modifier

- Spellcasting Ability:

- Intelligence.

- Key Ability Scores:

- Intelligence, for Spells.

- Strength, for improved Attack Rolls and damage with melee weapons. (Blood Knight SubClass).

- Constitution, for Hit Points and scaling of multiple passives and abilities.

- Starting Proficiencies

- Saving throw proficiencies:

- Constitution and Intelligence.

  • Equipment proficiencies:

📊 Mod Details

Game
Baldursgate3 Mods
Author
RussWZ
Version
2.3
Downloads
1,793
Endorsements
31
Category
Classes
Created
3/21/2026
Updated
6/29/2026

🔧 How to Install Baldur's Gate 3 Mods

Download from Nexus Mods.

📖 Full step-by-step install guide for Baldur's Gate 3 →

Visit the official mod page for specific installation instructions for this mod.

🎮 Need cheat codes or console commands? Check ur gaming wiki for Baldur's Gate 3 commands, item IDs, and more.

Keep browsing — more Baldur's Gate 3 mods await

📋 All Baldur's Gate 3 Mods 🏆 Top 25 📂 More Classes 👤 More by RussWZ 🔎 Similar Mods 🌐 Best Classes (All Games) 🔀 Check Compatibility ⚖️ Compare Mods 🆕 New Mods