Cavaliers Expansion Project
🟡 Updated this yearPreview

🔍 Analysis
- 👍 2.7% endorsement rate — high engagement, a strong quality signal
- 🏆 #8 of 66 Characters mods in this game by downloads
📋 About This Mod
An ongoing project to expand the lore of the Cavaliers using content that was originally planned for the base game, and content from the books.
It does require a new Campaign to obtain all the rewards.
Currently it adds:
Commander Chloe Mason Jr. - Cut from the game Mason(or Chloe) was originally supposed to have a sibling and you would have been able to choose who to play as. Shes been restored to the game as a pilot you obtain after Act 1 Mission 1. - She also has a Custom Assassin that you obtain at the same time. Uses the Bounty Hunters AI in mission. Her voice files where still in game so she uses those as well, along with the portrait originally intended for the female players picture.
Lt. Emily Talon - A member of the Circle of Eight, she gets transferred to you with her Griffin after Act 1 Mission 4 finishes.
Hidemi Arata - A Cavaliers pilot present when Cavalier base was destroyed, he rejoins you after Act 1 Mission 4 Finishes.
-
[]ASN-CAV - Given to the player in a heavily damaged state pending completion of Act 1 Mission 1
[
]LCT-1VB-CR "Crickett" - Given to the player at state as an alternate mech for those who dont like the Javelin.[]LCT-CAV-1 And LCT-CAV-2 - One of the canon mechs that the Cavaliers had prior to Black Inferno attacking its Given to the player after Act 1 Mission 4 Finishes.
[]FS9-CAV - One of the canon mechs that the Cavaliers had prior to Black Inferno attacking, its Given to the player after Act 1 Mission 4 Finishes.
[]TBT-CAV - One of the canon mechs that the Cavaliers had prior to Black Inferno attacking, its given to the player after "Picking Up the Pieces" has been given.
[]SHD-CAV - One of the canon mechs that the Cavaliers had prior to Black Inferno attacking, its given to the player after "Picking Up the Pieces" has been given.
[]DRG-CAV - One of the canon mechs that the Cavaliers had prior to Black Inferno attacking, its given to the player after Act 2 Mission 4 finishes.
[]HBK-CAV - One of the canon mechs that the Cavaliers had prior to Black Inferno attacking, its given to the player after Act 2 Mission 4 finishes.
[]CPLT-NIK - One of the canon mechs that the Cavaliers had prior to Black Inferno attacking, its given to the player after Act 2 Mission 3 finishes.
[]HGN-CLAID - Ryana Campbell's' canon mech, its given to the player after Act 3 is totally complete.
Custom Content:
Freeman, Strasborg, Goblin, Serena, Talon, and Arata all have custom AI assigned to them. their descriptions have been updated to offer some insight of how it works.
YAML Pilots: These pilots are based around various members of the YAML modding community and all come with a mech chosen by the person they are based off along with a little story based off whatever lore they have for their merc lance. They can
Cavaliers Expansion Project is a lore-focused mod that adds cut content and book-inspired material for the Cavaliers faction. With 147 endorsements and over 5,000 downloads, it's a niche addition for players who want deeper storytelling. Last updated in May 2026, it remains relatively recent.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Lore nerds will dig the cut content and book references—this is for the deep-dive crowd.
- Solid community traction with 147 endorsements and over 5,400 downloads.
- Recently updated (May 2026), so it's likely compatible with current game versions.
⚠️ Cons
- Niche appeal: if you're not a Cavaliers lore enthusiast, this might not add much to your playthrough.
For lore hunters and completionists who want to explore every scrap of Cavaliers backstory, especially those who've read the books. If you're after gameplay changes or new mechanics, this isn't it—it's purely narrative expansion.
💡 Beginner Tips
- Check the mod's page for any hidden requirements—since the description is thin, look at the comments for user tips.
- If you're using a mod manager, try installing manually first to see if it's just a simple file drop.
- Load order matters: place this mod after other lore or faction mods to avoid conflicts.
📊 Mod Details
- Game
- Mechwarrior5mercenaries Mods
- Author
- Empress Daystar And Gilgamexican
- Version
- 1.9-DLC8
- Downloads
- 5,472
- Endorsements
- 147
- Category
- Characters
- Created
- 3/27/2025
- Updated
- 5/26/2026
🧩 Commonly Used Together
Users add these mods to the same collections — a real compatibility signal, not an AI guess.
🔧 How to Install MechWarrior 5: Mercenarie Mods
Download from Nexus Mods.
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Visit the official mod page for specific installation instructions for this mod.
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