Betweenlands' Tinker

Betweenlands' Tinker

An addon that integrates The Betweenlands’ materials and mechanics into Tinkers’ Construct, adding new tool materials, traits, and smeltery support while respecting the dimension’s corrosion and weakness systems.

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Overview
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About this Mod

Betweenlands’ Tinker

License: MIT

A Tinkers’ Construct addon bridging the dark swamps of The Betweenlands with your smeltery and tool forge.


Overview

Betweenlands’ Tinker integrates 5 new materials, 4 craftable tools, 5 unique traits, and full smeltery support while preserving the dimension's core mechanics—weakness immunity and corrosion.
All tools are obtained via Animator conversion from vanilla Tinkers’ tools, retaining stats, modifiers, and durability.

Molten Syrmorite can be used to craft casts. Syrmorite Fluid Tanks passively collect Molten Sulfur from rainfall when placed beneath a Sulfur block, providing an alternative fuel source for the Smeltery.


Important Note

If you encounter issues with Weedwood or Slimy Bone materials not working correctly, please consider using Tinkers’ Antique – an actively maintained fork of Tinkers’ Construct 2 that resolves many compatibility and stability issues.


New Materials

Material Tool Stats (Durability / Speed / Attack) Castable Traits
Weedwood 40 / 2.0 / 2.0 Between, Weed Shield
Slimy Bone 200 / 4.0 / 2.0 Between, Splintering/Splinters
Octine 700 / 6.0 / 4.0 Between, Ignition
Syrmorite 900 / 8.0 / 3.0 Between, Stacking
Valonite 1300 / 8.0 / 6.0 Between, Valor

New Tools

Convert existing Tinkers’ tools in the Animator (input: tool + Life Crystal + Sulfur):

  • Pickaxe → Betweenlands Pickaxe
  • Shovel → Betweenlands Shovel
  • Hatchet → Betweenlands Hatchet
  • Broadsword → Betweenlands Broadsword

All stats, modifiers, and durability transfer exactly. Tools are immune to the Betweenlands weakness and support the dimension's corrosion system.

Parts can also be converted: Tool Rod → Betweenlands Handle, Binding → Betweenlands Binding, Blade/Head → Betweenlands Tool Head.
Parts are only for replacing components in existing Betweenlands tools—they cannot be used to craft tools directly.


Smeltery & Casting

  • Syrmorite Casts: Molten Syrmorite can be poured over tool parts to create permanent casts.
  • Molten Sulfur Collection: Place a Sulfur block atop a Syrmorite Fluid Tank and wait for rain. Molten Sulfur accumulates in the tank and can be used as smeltery fuel.

New Traits

Trait Effect
Between Bypasses weakness; non-Between tools suffer -25% damage/speed.
Weed Shield Absorbs durability loss (max 100); regenerates every 20s (10s in Betweenlands).
Valor Gain valor from mining (1) or damage (1 per 5 damage). Every 100 valor = +1% damage, +1% speed, -1% durability consumption (max 3000).
Ignition Every third hit ignites target (5s) or deals +25% damage if already burning.
Stacking Repairs are 80% less effective (only 20% of repair amount applied). Every 1000 durability consumed grants +1 stacking point (max 100). Each point reduces future durability consumption by 1% (cumulative, up to 100% chance to avoid durability loss).

Core Mechanics

  • Weakness Immunity: All Betweenlands tools ignore the dimension's weakness. Non-Interloper tools can gain immunity via the Between trait at a 25% penalty.
  • Corrosion: Tools accumulate corrosion (0–255) over use, reducing damage and speed (max 70% penalty). Tooltips show the current stage.
  • Animator Conversion: Convert tools or parts as described above (excludes Hammer and Excavator).

Dependencies

  • Mantle (1.12-1.3.3+)
  • Tinkers’ Construct (1.12.2-2.13.0+)
  • The Betweenlands (3.9.6+)

Minecraft 1.12.2 · Forge 14.23.5.2847+


Compatibilities

  • Construct’s Armory – Adds Betweenlands armor materials and traits.
  • JEI – Adds Animator conversion recipe viewer support.

Credits

  • Tinkers’ Construct – SlimeKnights
  • The Betweenlands – Angry Pixel
  • Mantle – SlimeKnights

Note: Portions of this code were generated with the assistance of AI Tools.

Available Versions

Betweenlands' Tinker 0.5.3alpha
MC 1.12.2forge
June 26, 2026
Betweenlands' Tinker 0.5.1alpha
MC 1.12.2forge
June 21, 2026
Betweenlands' Tinker 0.4.4alpha
MC 1.12.2forge
June 20, 2026

How to Install Betweenlands' Tinker on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.12.2).

3

Install Mod

Open the mod browser in the dashboard and search for "Betweenlands' Tinker". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.12.2

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Betweenlands' Tinker server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.12.2). You can switch loaders with one click in the panel.

Is Betweenlands' Tinker compatible with forge?

Betweenlands' Tinker officially supports forge for Minecraft 1.12.2. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Betweenlands' Tinker – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Betweenlands' Tinker consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

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Details

License
MIT License
Server-side
Required

Supported Versions

1.12.2