Construct's Casting

Construct's Casting

Add-on integrating Tinkers' Construct and Iron's Spells 'n' Spellbooks.

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Screenshots

Arcanium tools

About this Mod

Construct's Casting adds comprehensive integration and compatibility between Tinkers Construct and Iron's Spells n' Spellbooks in the form of new recipes, tools, tool materials, modifiers, and a couple of magic spells.

You are permitted to include this mod in modpacks. For inquiries regarding the mod, it is preferable to reach out over GitHub (see Issue Tracker) or Discord (username snkprt)


Tools

Currently, the mod includes four craftable tools: the Wand, the Battlestaff, the Traveler's Spellbook, and the Plated Spellbook. All four come with unique stats (notably, Spell Power and Cooldown Reduction) affected by their unique choices of materials, all of which have their own unique sets of traits to augment spellcasting.

Additionally, the Flamberge is an ancient (loot-only) tool found occasionally in the hands of Ancient Knights or at Ancient Battlegrounds. It is a hefty sword which excels at both offense and defense, starting with relatively high attack damage and also providing armor points when held.


Materials

Also included are several tool materials to integrate content from Iron's Spells n' Spellbooks with Tinkers toolsmithing, and one original tool material to help fight against mages.

  • Arcanium increases the player's mana capacity
  • Exilite protects against spells and deals greater damage to magic-wielding enemies
  • Arcane Cloth marginally increases spell power
  • Mithril helps regenerate mana
  • Pyrium causes fiery explosions
  • And more!

Modifiers

Lots of new upgrades, abilities, and other modifiers to empower spellcasting (among other things)!

  • Casting (Ability): Allows any staff to cast spells on right click.
  • Imbued (Ability): Allows any tool to be imbued with one spell.
  • Spellblade (Upgrade): Tool casts spells when striking an enemy.
  • Elemental Magic Upgrades: Analog to Upgrade Orbs from Iron's Spellbooks; use upgrade orbs to boost Elemental spell power by 5%. Unlike Iron's Spells n' Spellbooks, has a maximum of 5 levels.
  • Ringbearer (Ability): Lets the player wear two more rings in their curios inventory.
  • And many more!

Recipes

A truckload of recipes to intertwine Tinkers Construct progression and Iron's Spellbooks integration, including but not limited to:

  • Ink making and upgrading recipes
    • Ink can be melted down from scrolls or from upgrading lower tier ink
  • Metal processing recipes for Arcane Metal, Mithril, and Pyrium
    • Includes Storage Blocks and Nuggets for storage and repair purposes
  • Melting recipes for various Iron's Spellbooks mobs (including Tyros, The First Flamebearer)
  • Magic Essences
    • Usually alloyed from Molten Arcane Essence and a specific school's focus material
    • Can be cast into Runes at a cheaper conversion rate compared to crafting
    • Can be consumed for a temporary buff
  • Potato Stew

Spells

Two spells inspired by Tinkers Construct, mostly for utilitarian benefit.

  • Invert (Ender): Temporarily reverses the caster's gravity, useful for locomotion across ceilings (house and nether)
  • Freeze (Ice): Use on Casting Tables and Basins to instantly cool them down, perfect for speeding up tool crafting.

Available Versions

Construct's Casting v2.2.5release
MC 1.20.1forge
June 13, 2026
Construct's Casting v2.2.4release
MC 1.20.1forge
May 17, 2026
Construct's Casting v2.2.3release
MC 1.20.1forge
April 12, 2026
Construct's Casting v2.2.1release
MC 1.20.1forge
January 23, 2026
Construct's Casting v1.3.0release
MC 1.20.1forge
July 17, 2025

How to Install Construct's Casting 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 (1.20.1).

3

Install Mod

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

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1, 1.19.2

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Construct's Casting 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 (1.20.1). You can switch loaders with one click in the panel.

Is Construct's Casting compatible with forge?

Construct's Casting officially supports forge for Minecraft 1.20.1, 1.19.2. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Construct's Casting – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Construct's Casting 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.

Rent Modded Server

Install Construct's Casting with just one click on your server.

Recommended RAM
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Min. 3 GB | +1 GB pro 8 Spieler
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Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.20.11.19.2