Linked Effects add-on 1.21.131 "play it with your friends its so funny"

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It allows players to link their biological states, instantly sharing potions, beacon buffs, and even curses with their teammates without complex commands or permissions.

🔗 Linked Effects Addon Shared Potion System for Minecraft Bedrock 1.21+

Linked Effects Addon is a cooperative, survival-focused Minecraft Bedrock utility addon that introduces a true shared status and potion system for teams and groups. It lets players link their biological states so that potions, beacon buffs, and even negative effects are synchronized across all linked members, creating deep cooperative gameplay without commands, permissions, or complicated setup.

What This Linked Effects Addon Does

Players use a special Linker item to open a menu and form groups.
Any potion or status effect applied to one player is instantly calculated and shared with the entire group.
Smart logic checks effect strength and remaining duration before syncing to teammates.
A live HUD indicator shows how many active linked effects your group currently has.

Real Potion and Buff Mechanics

Uses state differential tracking instead of constant reapplication to avoid spam.
Effect amplifiers such as Strength II or Speed II are synchronized accurately.
Durations are matched across all players for consistent timing.
Effects are automatically re-synchronized when a linked player rejoins the world.
Perfect for raid parties, boss fights, dungeon runs, and hardcore duo survival.

Supported Effects

Works with all drinkable, splash, and lingering potions such as Speed, Regeneration, Strength, Fire Resistance, and Water Breathing.
Beacon effects and Conduit Power are shared automatically.
Negative effects like Bad Omen, Mining Fatigue, and Poison are also synchronized for realism.
Supports custom effects as long as they use standard Bedrock components.

Smart Sync and Safety Logic

Built-in reentrancy guards prevent infinite effect loops between linked players.
Groups automatically merge if two different teams link together.
Player data is safely cleaned up when someone leaves to prevent memory leaks.
Prevents effect duplication glitches and duration stacking exploits.

Visual and Audio Feedback

Magical spell-style particles appear when a new effect is shared.
Linking and unlinking plays unique confirmation sounds.
Action bar messages clearly show the number of active linked effects.
Custom UI forms give clear feedback for requests, invites, and group status.

Performance Optimized and Server Safe

Uses an optimized five-tick scan interval for instant response with no lag.
No heavy entity scanning or tag spam.
No player.json modification or corruption.
Fully safe for SMP servers and Realms.

How to Use

Craft or obtain the Linker item.
Use it to open the Linked Effects menu.
Select a nearby player and send a link request.
The target player accepts to join your group.
Drink any potion or gain any buff to share it automatically with everyone.

Best For

Survival worlds
SMP and Realm servers
Hardcore duo and trio challenges
Faction wars and team battles
Roleplay servers
Vanilla-plus gameplay

Compatibility

Minecraft Bedrock Edition
Tested on version 1.21 and above
Script-based addon
No resource pack required
Works in singleplayer and multiplayer

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