f0Effect grants temporary combat effects to players after killing another player in the arena.
Designed for competitive PvP servers that need short, impactful mechanics without long-term snowballing.
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EFFECT SELECTION GUI
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Players can:
✔ Select one active effect
✔ See current upgrade level
✔ Instantly activate effect
✔ Navigate to upgrade shop
Clean layout. Fast interaction. Clear feedback.
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ABOUT PANEL
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Built-in explanation directly inside GUI.
Effects activate immediately after killing another player.
Simple system. No unnecessary complexity.
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UPGRADE SHOP
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Upgrade philosophy:
Higher level = more power
Higher level = shorter duration
Levels must be purchased in order
Balanced for competitive PvP.
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PURCHASE EXAMPLE
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- Duration clearly displayed
- Cost visible
- One-click purchase
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LOCKED LEVEL EXAMPLE
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If previous level is not purchased, upgrade is blocked automatically.
Prevents skipping progression.
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ALREADY OWNED LEVEL
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Clear feedback when player already owns the upgrade.

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BOSSBAR DISPLAY
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When effect activates:
✔ Blue BossBar appears
✔ Displays effect name
✔ Displays level
✔ Disappears automatically
Fully configurable in config.yml.
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DEFAULT EFFECTS
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⚡ SPEED
RESISTANCE
❤ REGENERATION
⚔ STRENGTH
Duration scaling:
Level I → 10 seconds
Level II → 7 seconds
Level III → 5 seconds
20 ticks = 1 second.
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FULLY CONFIGURABLE
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✔ Messages (HEX supported)
✔ GUI layout
✔ Sounds
✔ MySQL support
✔ BossBar settings
✔ Effect cost & amplifier scaling
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INSTALLATION
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Requirements:
• Vault (required)
• MariaDB/MySQL (if you want to use external database)

Install Vault on your server.
Set up a working MariaDB/MySQL database if if you want to use external database.
Drop the plugin into the /plugins folder.
Restart the server.
Configure config.yml with your database credentials or change messages/effects.
Done.
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PERMISSIONS / COMMANDS
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f0effects.admin
Grants access to administrative features:
✔ Receive update notifications on join
✔ Access future admin commands
✔ Bypass potential debug restrictions

Default group:
✔ Access /effects command

/f0ef reload
Reloads the plugin configuration.

/f0ef clear <player> <effect>
Resets the player’s level for the specified effect.

/f0ef set <player> <effect> <level>
Sets the player’s level for the specified effect (1–3).

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If you want stricter control, you can manage access entirely through permission plugins such as LuckPerms.
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Built for serious PvP environments.​