Name of the plugin you want :
Guilds - Premium
Spigot Link :
spigotmc.org/resources/guilds-premium.46962/
Price :
5 USD
How it would contribute towards the betterment of the community :
I do not know =)
I'm trying to download version 6.4.0 but it won't let me. I click the 6.4.0 version and it just sends me back to the page. I can only download the latest version.