Key features

Echoed damage mechanic: Land a critical hit (attacking while falling and not on the ground), and watch the exact same damage resonate to nearby enemies.
Target specific propagation: The damage only echoes to entities sharing the exact same identifier as your initial target (e.g., hit a Zombie, only other Zombies take echoed damage).
Armor piercing: The echoed damage is applied as "magic" damage, meaning it bypasses standard physical armor.
Safe for players: The resonance effect explicitly excludes players from taking the chained damage.

How to customize the effect radius

By default, the damage resonates to eligible entities within an 8-block radius around you. However, you can easily customize this distance to make it smaller or much larger!

To change the radius, open the scripts/main.js file. Locate the following block of code:

if (isCriticalHit) {
            const linkedEntities = attacker.dimension.getEntities({
                type: target.typeId,
                location: attacker.location, 
                maxDistance: 8,
                excludeFamilies: ["player"]
});

Simply change the number 8 in maxDistance: 8 to any number you prefer. Save the file, and your new radius is ready to use!

Achievement compatibility This add-on is built on Microsoft's Stable Scripting API (version 2.6.0) and uses the standard add-on product type.

NO Experimental toggles required: You do not need to enable "Beta APIs" in your world settings.
Achievement compatible: Applying this behavior pack to your world will not disable Xbox Achievements.

Requirement: Minimum engine Version: 1.26.0.

License

This add-on is completely free and belongs to the community. You are free to modify, redistribute, or include it in your own packs without restriction. Enjoy!

Resonance Strike