Potion Core Remastered

Adds a lot of potion effects to the game.

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fabricmagic

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About this Mod

✨ PotionCoreRemastered

Adds a lot of potion effects to the game.

📖 Introduction

Some inspiration and certain textures come from PotionCore, but none of its open-source code was used.
Improvements have been made based on PotionCore.
This mod does not include crafting (brewing) recipes; if needed, you can create your own using KubeJS.
This repository is licensed under GPL-3.0.
If you encounter any problems, please be sure to submit an issue at issues!

🧪 Effects Overview

✅ Positive Effect

Name	Effect Description	Target
Antidote	Automatically removes poison effects from the body and grants immunity to poison.	Entity
Improve Accuracy	Increases projectile damage by 3 points per level.	Entity
Bless	Grants effect level x 1 type of positive effect lasting 1 minute per Tick.	Entity
Burst	Releases an impact with strength of *effect level 2** to cause knockback and damage to entities, does not harm players, and does not destroy terrain.	Entity
Climb	Allows climbing walls like a spider by walking forward against them.	Player
Cure	Removes all negative effects per Tick.	Entity
Diamond Skin	Increases armor toughness by 4 points per level.	Entity
Extension	If this buff level ≥ number of other status effects, the duration of other status effects will not decrease until this buff disappears. If this buff level < number of other status effects, other status effects will take turns extending their duration.	Entity
Repair	Restores effect level points of durability to main hand/off-hand/four armor slots every 5 seconds. Note: The effect disappearance CD will not reset!	Player
Revival	Grants immunity to one death after obtaining the effect; upon activation, this effect disappears and restores effect level × 4 health points. Note: Some special damages cannot be defended, such as instant kill circle artifacts.	Player
Step Up	Increases step height by 0.5 points per level. Step height: The height that can be walked up without jumping.	Entity
Teleport Spawn	With this potion effect, if not moving for 10 seconds, you will be teleported to the spawn point (can teleport across dimensions), producing a large number of particles during teleportation; movement cancels it.	Player
Purity	Automatically removes wither effects from the body and grants immunity to wither.	Entity
Solid Core	Increases knockback immunity by 100% per level.	Entity
Magic Focus	Increases potion damage by 75% per level. Note: Invalid for poison potions!	Entity
Flight	Same as creative mode flight.	Player
Love	Puts animals into love mode, same as feeding animals, but does not force breeding ignoring cooldowns. Note: This effect cannot make players fall in love!	Non-Player Entity
Teleport Surface	Upon obtaining this effect, regardless of location, you will be teleported to the nearest surface.	Entity
Reach	Increases the reach radius and attack distance of the entity with this potion effect (effect level × 1 block).	Player
Iron Skin	Increases armor by 2 points per level.	Entity
Magic Shield	Increases magic shield by 4 points per level. Renewing the potion before the effect ends can stack the potion duration; see Special Gameplay below for magic shield usage.	Player
Counterattack	When injured with this effect, deals received damage x effect level x 25% counter damage to the damage source; counter damage will not be countered again, and counter damage is magic damage.	Entity
Orderliness	With this effect, inventory items will be automatically sorted periodically, excluding hotbar, armor slots, and main/off-hand; default cycle 30 seconds, adjustable in config.	Player

❌ Negative Effects

Name	Effect Description	Target
Broken Armor	Every level reduces 2.5 armor points.	Entity
Curse	Every Tick, gain effect level x 1 type of negative effect lasting 1 minute.	Entity
Disorganization	Every Tick, randomly shuffles hotbar and inventory items.	Player
Dispel	Every Tick, removes all positive effects.	Entity
Drown	Can breathe normally underwater, but breathing on land consumes the oxygen bar.	Entity
Explode	Every Tick, generates an explosion with strength effect level x 2, damages players, and destroys terrain.	Entity
Combustion	Every Tick, sets the entity on fire for effect level x 10 seconds.	Entity
Loss Accuracy	Every level reduces 4 projectile damage.	Entity
Vulnerable	Every level increases 50% damage taken.	Entity
Rust	Every second, subtracts effect level durability from all equipped items. Also effective on main hand and off-hand items.	Entity
Mirror	This effect reverses operations. Effects: Left move <-> Right move; Forward move <-> Backward move; Look up <-> Look down; Left turn <-> Right turn; Sneak <-> Jump.	Player
Magic Inhibition	Every level reduces 30% potion damage. Note: Invalid for poison potions!	Entity
Broken Magic	Every level reduces 10% of total magic shield magic shield. See Special Gameplay below for magic shield usage.	Player
Spin	Every Tick, offsets the player's view to a random direction by effect level x 2~10 degrees.	Player
Weight	Every level reduces 5% movement speed and 3% jump height.	Entity
Random Teleport	Every 5 Ticks, attempts a teleport once, and teleports when the destination is safe.	Entity
Lightning	Every 5 - effect level seconds, generates a lightning bolt at the location.	Entity
Launch	At effect level I, launch height is 6 blocks; each additional level increases launch height to effect level x 6 + 2 blocks.	Entity
Potion Sickness	This effect has no potion form. Usage see Special Gameplay below. (Only effect)	Player
No Flight	Prohibits player creative flight and elytra flight; prohibits flight for all entities except the Ender Dragon.	Entity
Depletion	Every level reduces 4 max health points.	Entity

⚖️ Neutral Effects

Name	Effect Description	Target
Chance	Every Tick, gain effect level x 1 random positive or negative effect lasting 1 minute.	Entity
Invert	Inverts all invertible effects on the body; remaining time unchanged after inversion. Details see Invert Effect Correspondence Table below.	Entity

Special Gameplay

Name	Description
Magic Shield	Magic shield can reduce corresponding magic damage (including counterattack). Additional magic resistance gained during the Magic Shield effect will stack the magic shield value until the effect disappears.
Potion Sickness	When there are too many positive buffs, random debuffs will be applied. Disabled by default; can be enabled in the config file, and the probability can also be set in the config file.

Inverted Effect Correspondence Table

Beneficial	Harmful
Antidote	Poison
Improve Accuracy	Loss Accuracy
Bless	Curse
Iron Skin	Broken Armor
Magic Shield	Broken Magic
Cure	Dispel
Water Breathing	Drown
Fire Resistance	Combustion
Magic Focus	Magic Inhibition
Repair	Rust
Slow Falling	Levitation
Resistance	Vulnerable
Jump Boost	Weight
Night Vision	Blindness
Haste	Mining Fatigue
Saturation	Hunger
Instant Health	Instant Damage
Regeneration	Wither
Speed	Slowness
Strength	Weakness
Luck	Unluck
Orderliness	Disorganization
Health Boost	Depletion
Flight	No Flight

Available Versions

Potion Core Remastered 1.0.0release

MC 1.20.1fabric

February 28, 2026

How to Install Potion Core Remastered on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.1).

Install Mod

Open the mod browser in the dashboard and search for "Potion Core Remastered". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.20.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Potion Core Remastered server crashes on startup – what to do?

Most common cause: wrong fabric 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 Potion Core Remastered compatible with fabric?

Potion Core Remastered officially supports fabric for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Potion Core Remastered – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Potion Core Remastered 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.