1. Install the plugin
Check server requirements, required dependencies, and the first startup config generation flow.
Open install guideConfigure MMOUpgrade from A to Z.
MMOUpgrade adds a configurable GUI for upgrading MMOItems gear with upgrade stones, lucky charms, protect charms, level-based success rates, numeric stat modifiers, Premium elemental and enchantment modifiers, per-item custom stats, and Paper/Folia-safe behavior.
8Generated config files
6MMOItems custom stats
2License modes
1Unified GUI config
Recommended Reading Order
2. Configure the main files
Understand every generated file: license, commands, GUI, items, upgrade rules, modifiers, and messages.
Open Config A-Z3. Test in game
Use /mmoupgrade upgrade, attempt an upgrade, and check troubleshooting if slots reject items.
Main Pages
Free vs Premium
Premium unlocks per-item custom stats, elemental stat modifiers, and enchantment modifiers. Free keeps the GUI, stones, charms, and normal non-element stat modifiers, but has level and chance limits.
GUI & Economy
Explains title, size, button slots, money placeholders, charge command, item models, tooltip style, and lore.
Upgrade Rules
Explains max level, allowed types, level display, consumed items, failure downgrade behavior, protect charms, and the success formula.
Stat Modifiers
Explains how to scale MMOItems stats, element stats, range stats, string ranges, Premium enchantment modifiers, min/max, and chance.