

Guardian Cannon
A prismarine-forged cannon able to bore through enemies with a channelled laser or fire living guardians as cannonballs.
Plugin: GuardianCannon · Command: /guardiancannon (or /weapons for all legendary weapons) · Permission: hyperion.guardiancannon
Stats
- Comes fully unenchanted like every other weapon except Emerald Blade and Midas Sword.
Abilities
| Name | Trigger | Effect | Cooldown |
|---|---|---|---|
| Prismatic Beam | Right click, hold 2s | Charges a laser that damages players and destroys blocks for 5 seconds once fired; cancelled by releasing early or taking a melee hit | 30s |
| Guardian Volley | Swim + right click | Launches two Guardians in the look direction; the recoil propels the player backward through the water | 25s |
| Tidal Ward (Passive) | Hold | Reflects 25% of incoming damage back onto the attacker | - |
| Deep Current (Passive) | Swim + hold | Grants Dolphin's Grace while in water | - |
Ingredients
K K K
P S P
K D D
- 4x Dark Prismarine
- 2x Prismarine Shards
- 1x Sponge
- 2x Diamonds
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Guardian Cannon is a free Minecraft Java mod. Compatible with Minecraft 1.21.11. Downloaded 4 times (via Modrinth). Download it and open it directly in the game.