Custom Card Balance
🟡 Updated this yearPreview

🔍 Analysis
- 👍 1.1% endorsement rate — high engagement, a strong quality signal
- ✅ Updated 8 days after the latest game patch — actively maintained
- 🏆 #324 of 748 Gameplay mods in this game by downloads
📋 About This Mod
Custom Card Balance is a configurable card-balance mod for Slay the Spire 2. It provides optional adjustments for 51 cards while allowing players to enable or disable each adjustment independently.
Description
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[]Adjusts 46 cards across all five characters and the shared card pool.[/]
[]Adds an in-game settings panel with per-card toggles.[/]
[]Card toggles now default to OFF in version 2. 4. 0. Enable only the adjustments you want.[/]
[]Supports both the public game version and the beta game version with separate builds.[/]
[]Opens the panel from the main menu with F1.[/]
[]Preserves the current game's vanilla behavior when a card adjustment is disabled.[/]
[]Saves settings to the Godot user-data directory and exits the game so the new configuration can take effect after restart.[/]
[]Migrates settings from the previous RevertCardsMod configuration directory on first launch.[/]
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[]Download the latest release archive.[/]
[]Extract the CustomCardBalance folder into the game's mods directory.[/]
[]Remove any previous RevertCardsMod folder from the same directory.[/]
[]Launch the game.[/]
Slay the Spire 2/
└── CustomCardBalance/
├── CustomCardBalance.dll
└── CustomCardBalance.jsonMain features
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[]All card toggles now default to OFF.[/]
[]Dominate, Corrosive Wave, and Grave Warden have been added.[/]
[]Defragment and Hailstorm are no longer modified.[/]
[]Wraith Form no longer applies the custom “cannot gain Dexterity” downside.[/]
[]Hotfix now removes Exhaust from both versions.[/]
[]Coolant now triggers at the end of your turn.[/]
[]Biased Cognition now grants 3/4 Focus while keeping the combat-long Focus gain restriction.[/]
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[]Forgotten Ritual: The upgrade removes Exhaust instead of granting additional Energy.[/]
[]Dominate: No longer applies Vulnerable. Gain Strength for each Vulnerable on the enemy. The upgrade removes Exhaust.[/]
[]Spite: Deals damage. If you lost HP this turn, draw 1 card.[/]
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[]Acrobatics: Changes rarity from Uncommon to Common.[/]
[]Untouchable: Changes Block to 7/10.[/]
[]Anticipate: Changes temporary Dexterity to 3/4.[/]
[]Speedster: The upgrade increases trigger damage, but no longer grants Innate.[/]
[]Corrosive Wave: Whenever you draw a card this turn, apply 3/4 Poison to all enemies.[/]
[]Wraith Form: Gain 2/3 Intangible. The upgrade grants Retain.[/]
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[]Voltaic: Reduces Energy cost from 3 to 2.[/]
[]Hotfix: Gain 2/3 temporary Focus. Both versions no longer Exhaust.[/]
[]Coolant: At the end of your turn, gain 3/4 Block for each unique Orb type you have.[/]
[]Biased Cognition: Gain 3/4 Focus. You cannot gain Focus for the rest of combat.[/]
[]Rainbow: Reduces Energy cost from 2 to 1.[/]
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[]Glow: Gains Star and immediately draws 2 cards.[/]
[]Alignment: Reduces Star cost from 3 to 2.[/]
[]Void Form: Removes Ethereal. The upgrade increases the effect to the first 3 cards each turn.[/]
[]The Sealed Throne: The upgrade grants Innate instead of reducing Energy cost.[/]
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[]Banshee's Cry: Reduces Energy cost from 9 to 6. The upgrade increases damage by 6 instead of reducing cost.[/]
[]Dirge: Removes Exhaust.[/]
[]Seance: Reduces Energy cost to 0. The upgraded card transforms the selected card into an upgraded Soul.[/]
[]Borrowed Time: No longer increases the cost of cards in hand. The upgrade grants 2 Energy.[/]
[]Debilitate: Increases damage and Weak duration.[/]
[]Grave Warden: Gain 8/10 Block. Add a Soul to your draw pile, or an upgraded Soul when upgraded.[/]
[]Defy: The upgrade grants +1 Block and +1 Weak instead of only increasing Block.[/]
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[]Production: The upgrade removes Exhaust instead of granting additional Energy.[/]
[]Hidden Gem: Uses the Ver0. 100-style random card targeting behavior and can target cards that already have Replay.[/]
[]Return to the main menu.[/]
[]Press F1 and get the Settings menu.[/]
[]Enable or disable individual card adjustments.[/]
[]Select Save and Exit and restart the game.[/] <
📊 Mod Details
- Game
- Slaythespire2 Mods
- Author
- Bruiser
- Version
- 2.9.1
- Downloads
- 842
- Endorsements
- 9
- Category
- Gameplay
- Created
- 6/2/2026
- Updated
- 8/21/2026
🔧 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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