Here's a plugin based off Ninjago: Masters of Spinjitzu. This is my first plugin, and I plan on updating it to include more features from Ninjago (eventually).
This plugin adds the ability to do Airjitzu on a server. Airjitzu allows a player to reach new heights. This plugin adds three different levels of Airjitzu, with each level giving you the ability to leap higher. Has only been tested on 1.8.7.
> airjitzu.use - Allows access to Airjitzu commands.
> airjitzu.use.level.1 - Allows access to Airjitzu level 1.
> airjitzu.use.level.2 - Allows access to Airjitzu level 2.
> airjitzu.use.level.3 - Allows access to Airjitzu level 3.
The numbers beside each level are how powerful that level should be.
Command usage is in a file inside the ZIP download.
Enjoy the plugin!