CurseForge · Minecraft mod
Shrapnel Shard
Shrapnel Shard adds shrapnel to the Satsu Iron Man Addon. Surving a nearby TNT blast grants you the Arc Reactor.
Quick answer
Which Shrapnel Shard release should I use?
Shrapnel Shard shrapnel-shard-1.3.1.jar targets 1.20.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. 1 required mod needs a matching file.
Where it goes
Is Shrapnel Shard required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Shrapnel Shard shrapnel-shard-1.3.1.jar need?
shrapnel-shard-1.3.1.jar. Change the file and its required mods may change too.
Install Architectury API, Palladium 🐿️, KubeJS, Satsu Iron man addon (Palladium) and 6 more first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match. 18 come through another mod in the chain.
18 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Shrapnel Shard without breaking your instance.
Built for Shrapnel Shard shrapnel-shard-1.3.1.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use shrapnel-shard-1.3.1.jar. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Architectury API, Palladium 🐿️, KubeJS, Satsu Iron man addon (Palladium) and 6 more first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match. 18 come through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside shrapnel-shard-1.3.1.jar. It opens that exact file at the source.
About this project
What does Shrapnel Shard add?
Shrapnel Shard
Shrapnel Shard is a survival-focused companion mod for the Satsu Iron Man Addon, bringing the darker side of the Arc Reactor to Minecraft.
Just like Tony Stark, surviving the shrapnel is only the beginning. Build an Arc Reactor, manage its Palladium Core, monitor your poisoning, and research new Iron Man armor projects through the Stark Bench.
⚡ The Origin
Surviving a nearby TNT explosion grants you an Arc Reactor.
The reactor is only granted after you survive the explosion, and each player can receive this reward only once.
☢️ Palladium Poisoning
Wearing an Arc Reactor slowly exposes your body to palladium.
- Poisoning is permanently saved to your player.
- Removing the Arc Reactor does not cure you.
- Technology armor increases your exposure.
- Higher poisoning levels cause nausea, weakness, and poison effects.
- An expired reactor core dramatically increases the poisoning rate.
- Tier 2 reactors produce less poisoning.
- Reaching Reactor Tier 3 gradually removes poisoning completely.
🔋 Replaceable Palladium Cores
Arc Reactors now require replaceable Palladium Cores.
- Each core lasts for three Minecraft days.
- Core lifetime only decreases while the Arc Reactor is equipped.
- Expired cores become dangerous and increase palladium exposure.
- Craft a Replacement Palladium Core and install it using the Stark Bench.
- Replacing the core restores its full runtime and reduces poisoning by 15%.
🖥️ Stark Bench
The Stark Bench is the center of your Iron Man progression.
Use it to:
- Research Iron Man armor projects.
- Unlock suits in progression order.
- Spend XP levels on research.
- Build researched armor using collected materials.
- Replace an expired Palladium Core.
- Access dozens of Satsu Iron Man armor projects.
Starting from Mark 2, research requires Satsu's Blueprint Holder.
🧪 Treatments
Lithium Dioxide
A powerful treatment that removes 25% palladium poisoning.
When used with an advanced Tier 3 reactor, it can completely clear the remaining poisoning.
Chlorophyll Drink
A weaker but more accessible treatment that removes 5% poisoning.
Be careful—drinking too many doses can cause a dangerous overdose.
Palladium Poisoning Control Device
Right-click the device to view:
- Your current poisoning level
- Reactor tier
- Remaining Palladium Core runtime
🤖 JARVIS
JARVIS is currently disabled while the system is being polished.
The underlying system is still under development and is planned to return in a future update.
📦 Requirements
- Minecraft Java Edition 1.20.1
- Forge
- Satsu Iron Man Addon 3.2.0 or newer
- Palladium 4.5.5 or newer
- Curios API
- GeckoLib
Make sure all dependencies required by the Satsu Iron Man Addon are also installed.
📁 Installation
- Install Forge for Minecraft 1.20.1.
- Install Shrapnel Shard and all required dependencies.
- Place the downloaded files inside your
modsfolder. - Launch the game and survive the shrapnel.
Made by Shady1545
Special thanks to Robotic1545 and everyone in the community who shared feedback and waited for the update.
Project description from CurseForge.
Pick your setup
Shrapnel Shard by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Shrapnel Shard versions and loaders
shrapnel-shard-1.3.1.jar
shrapnel-shard-3.1.jar
14 Aug 2026
Shrapnel Shard - Stark Protocol Update
shrapnel-shard-1.3.0.jar
11 Aug 2026
Speed Dial - v1.2.6
shrapnel_shard-1.2.6.jar
5 Jun 2026
The Syringe - v1.2.5
shrapnel_shard-1.2.5.jar
4 Jun 2026
Palladium Protocol - v1.2.0
shrapnel_shard-1.2.0.jar
2 Jun 2026
Shrapnel Shard 1.1.0 - (Mini Update)
shrapnel_shard-1.1.0.jar
19 May 2026
shrapnel_shard-1.0.0.jar
17 May 2026
Looking for an older file? The official CurseForge project page is in Resources.