Encounter Boss Abilities

⭐ — (0 endorsements) 📥 27 downloads 📌 v1 📅 6/11/2026
🟡 Updated this year

By heed13 · Gameplay

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 6/11/2026 📅 Created: 6/11/2026

🔍 Analysis

  • 🏆 #723 of 749 Gameplay mods in this game by downloads

📋 About This Mod

Adds a custom modifier in which every turn of every fight has a chance of getting a random boss ability applied.

Main Branch (Not Tested with Beta)

Overview

Every Turn there is a 33% chance that a boss effect gets applied.

2 powers can get applied to the player (all players at once for multiplayer).

7 powers can get applied to a random enemy.

List of Random Abilities

  • []Ringing (Ceremonial Beast)[/]

    []Chains of Binding (Queen) [/]

    []Enrage (Test Subject, phase 1)[/]

    []Intangible (Test Subject, Soul Fish)[/]

    []Hunger (Door Maker, state 1)[/]

    []Scrutiny (Door Maker, state 2)[/]

    []Grasp (Door Maker, state 3)[/]

    []Slippery (Vantom)[/]

    []Steam Eruption (Waterfall Giant)[/]

    Installation instructions

    Extract the folder into the the mods directory.

    /Slay the Spire/mods/RandomBossAbilities/

    Multiplayer: all players must install the same version of this mod.

    Requirements

    Requires the BaseLib mod

📊 Mod Details

Game
Slaythespire2 Mods
Author
heed13
Version
1
Downloads
27
Endorsements
0
Category
Gameplay
Created
6/11/2026
Updated
6/11/2026

🔧 How to Install Slay The Spire II Mods

Download from Nexus Mods.

📖 Full step-by-step install guide for Slay The Spire II →

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

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