ModsFinder

Irons Spell N FTB Teams

by HenryCROSS

Irons Spell N FTB Teams is a NeoForge addon that makes Iron's Spells n Spellbooks summons respect FTB Teams when they pick attack targets.

NeoForgeClient and serverGNU General Public License v3.0 or laterOpen source1.21.1

What it does

Summons created by Iron's Spells n Spellbooks spells, such as skeletons, zombies, vexes and polar bears, check team membership before choosing a target. A summon owned by a player will not attack that player's teammates or their summons, even when those teammates are players themselves. Teammates can still damage each other directly, because friendly fire stays under the vanilla scoreboard team settings.

The addon is a small patch with no new items, blocks or spells. It applies a minimal Mixin to the summon targeting logic. Both the server and every player need it, so it has to be installed on both sides. Mobs summoned by bosses, such as the Necromancer or the Fire Boss, are not affected, since only player-owned summons are considered. A single config toggle enables or disables the behavior, and turning it off requires no uninstall.

Iron's Spells 'n Spellbooks is a required dependency, so the addon fails to load without it. The addon also needs GeckoLib, Curios, Player Animator, Iron's Lib, Architectury and FTB Library installed. The addon is published for NeoForge 1.21.1 only and is open source under the GNU General Public License v3.0 or later. Its code was generated with AI assistance under human direction.

Key features

  1. Team-aware summon targeting

    Player-owned summons skip members of their owner's FTB team and the summons those members control.

  2. Friendly fire unchanged

    Direct damage between teammates follows the vanilla scoreboard team settings, so it is not blocked by the addon.

  3. Boss summons excluded

    Mobs summoned by bosses keep their original targeting, since only summons owned by players are changed.

  4. Single config toggle

    One config option turns the team targeting on or off, and turning it off does not require an uninstall.

Compatibility

Latest build for each game version and loader.

No stable releases
Every published file is a beta or alpha build.
1.21.11.0.0-a
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 1

Iron's Spells 'n SpellbooksA magic mod bringing back the classic RPG spellcasting fantasy. (irons spells and spellbooks)
Required

Questions

Does Irons Spell N FTB Teams need Iron's Spells n Spellbooks?

Yes. Iron's Spells 'n Spellbooks is a required dependency, and the addon fails to load without it.

Do players have to install the addon on their own computers?

Yes. Installation covers the server and each player's game.

Can the team targeting be turned off?

Yes. A single config toggle enables or disables the behavior, and turning it off does not require an uninstall.

In the catalog

Irons Spell N FTB Teams is one of 29,952 Game mechanics mods on ModsFinder, and one of 12,140 Game mechanics mods for NeoForge. 32,366 mods support Minecraft 1.21.1.

More from HenryCROSS

All projects

Similar mods

What the author says

A lightweight bridge / addon mod: makes Iron's Spells 'n Spellbooks spell summons (skeletons, zombies, vexes, polar bears, etc.) respect FTB Teams allegiance when picking attack targets. Within the same FTB team, players — and their summons — will never be targeted by each other's summons, even if the players can…
HenryCROSS, on the Modrinth page

Official listing

Owner
HenryCROSS
Published
2026-07-15
Updated on Modrinth
2026-07-15
Facts verified
2026-10-15

Tags