Actually Infernal Rapier
🟡 Updated this year⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 0.4% endorsement rate
- 🏆 #17 of 47 Weapons mods in this game by downloads
📋 About This Mod
This one is for all the Wyll players out there. This mod makes Wyll's Infernal Rapier have actual infernal properties. The weapon's model implies that the weapon is searing hot, yet it does not inflict any fire damage or cause any burns - it does now.
This mod improves Wyll's Infernal Rapier to be more on par with other companion story weapons/items. The rapier is a combination of the legendary weapon Duellist's Prerogative (with some changes for balance) and Kurwin's Cauteriser (but instead of Burning, it inflicts Hellfire Burning instead). It also adds a feature exclusive to Wyll.
Changes to the Original
Arcanic Finesse Weapon (replaces Melee Caster) - The original weapon has Melee Caster, but this forces the weapon to scale with the wielder's Spellcasting Ability Modifier even if their Strength or Dexterity is higher. With Arcanic Finesse, the weapon only uses the wielder's Spellcasting Ability Modifier IF it is higher than their Strength or Dexterity modifier -- this also applies to weapon actions and DC saves.
v2: Introduced a new method to determine the wielder's true spellcasting ability instead of using the highest of the 3 spell abilities which would sometimes cause strange combat logs or cause inconsistencies with spell rolls and saves.
Cambion Summons
v2: The summons now have their own unique visuals and resemble Mizora a lot more. They have been renamed from "Agent of Mizora" to "Sister of Mizora". They now also have very basic camp behavior.V2 is basically an "almost evolved" update. Emphasis on "almost" since this mod has no Osiris scripting, so I can't do 80% of the juicy stuff.
Sister of Mizora: Warrior (Spell) - The Cambion comes with the Polearm Master feat added and can retaliate attacks with Hellish Rebuke. She uses a different Glaive with the model of the Pactbound Glaive that inflicts an additional 3d6 Fire damage. Still not as strong as the Deva Mace's 4d8 Radiant damage, but the glaive's damage die is higher than a mace, so it somewhat evens out. The glaive also grants it access to more weapon actions than the default Cambion Glaive which only grants access to Rush Attack. It also allows the Cambion to use these weapon actions more often than just once per short rest. The weapon actions are:
Rush Attack (usable once per battle) - This is the same as the normal Rush Attack except for its cooldown.
Lacerate (usable once per turn) - This is the same as the normal Lacerate weapon action except for its cooldown.
Sweeping Attack (usable once per turn) - Inflicts weapon damage in an AoE cone.
Sister of Mizora: Sorcerer (Spell) - This Cambion has many similarities to Mizora's class in that it specializes in spellcasting and control. Her face is the same as Mizora's, but with different hair.
Improves Wyll's Infernal Rapier to be more on par with other companion story weapons/items. A focused balance tweak for Baldur's Gate 3, with 370 endorsements and over 104k downloads, last updated October 2025.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Community-approved (370 endorsements) and massively downloaded (104k+).
- Directly addresses a common complaint about Wyll's weapon being underpowered.
- Lightweight and focused—does exactly what it says without bloat.
⚠️ Cons
- No detailed changelog or feature list—you'll have to test the changes yourself.
- Only affects one weapon, so if you're not playing Wyll, this mod is useless.
- No compatibility notes—might conflict with other weapon overhaul mods.
For Baldur's Gate 3 players who main Wyll and want his signature weapon to feel as strong as other companion gear. Skip if you don't use Wyll or prefer broader weapon rebalances.
💡 Beginner Tips
- Make sure to read the mod's description page for any specific installation steps, as the summary is minimal.
- If you're using other weapon mods, load this one after them to ensure its changes take priority.
- Test the rapier's damage and abilities in combat to see if the buffs meet your expectations.
📊 Mod Details
- Game
- Baldurs Gate 3 Mods
- Author
- Exaen
- Version
- 2.0.0.0
- Downloads
- 104,190
- Endorsements
- 370
- Category
- Weapons
- Created
- 12/21/2024
- Updated
- 10/16/2025
🔧 How to Install Baldurs Gate 3 Mods
Download from Nexus.
📖 Full step-by-step install guide for Baldurs Gate 3 →
Visit the official mod page for specific installation instructions for this mod.
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