Skills Pro

Semi-Abandoned
This plugin is no longer receiving feature updates,
but it will still be maintained for future versions
of Minecraft with bug fixes.

Icon and banner by sean_amor
Join the Skills discord for suggestions, bug reports and questions.
You can also get verified to get the latest dev-builds on the discord server.
Do you want to have a fun, grindy RPG plugin on your server, so players would stay without getting bored? With different skills and abilities with cool effects. Then stop searching!
This is definitely a must-have plugin for a RPG server.
Features:

Custom GUIs. You can change everything. From basic stuff such as names, lores, amount and material to complex properties like skull texture, firework options and attributes.
Custom leveling system with math equations and XP. Replace vanilla exp level bar progress. You can define everything for each level, even without using math equations. Also use titles for levelups.
Independent animated Action Bar.
Update checkers.
An async automatic backup system.
Cool particles, effects and sounds.
XP/Souls holograms.
BossBar for events and leveling system.
Combo activation system for abilities. R, L, F, Q, S and C<key>
Built-in party & friends system.
Smart command tab completion that considers every factor in the situation to give the best results and aliases.
99% language/message customization!
Custom Stats! Each time you level up, get stat points to upgrade them.
Custom energy types with custom mechanics for each skill. Such as Mana.
Souls. Configurable soul drop! Can lose souls upon death.
9 different skill types! Each with unique abilities and weaknesses.
Permissions for all the commands and bypasses.
Saves experience, levels and even skill types and skill improves, so you can change the stats of each player easily.
Interactive GUI for each skill type to improve their deadly skills.
Full control of XP gain from mob spawners.
Armor Weights.
Masteries are a replacement for Jobs, Professions and McMMO for other abilities that are available for all the skill types.
JavaScript conditions for full control.
Give bonus XP for mobs with custom names! (Good for RPG servers with custom mobs)
Party system for players to gain more XP and souls together.
Configurable mana/energy regeneration rates for each skill type.
Temporary XP and soul global/personal booster.
Stable mass storage database.
Per player health scaling.
Efficient code and easy to use API.
Fast support. Currently there is only one person developing the plugin. I'm not available 24/7, but I can assure you that I'll fix your bugs in no time.