Shoot fireballs with a stick in Minecraft (1.11.2)?

I have seen many times that people in Minecraft use sticks to fire fireballs or generate lightning.

I searched the internet stupidly and found no help. I read that it has something to do with the command names execute.

I want to use that on my server. Can someone tell me how I can adjust this or if there are also plugins? If there are plugins tell me.

My server is running Bukkit.

I thank you in advance.

https://www.spigotmc.org/...ick.21331/

The project is unfortunately not updated anymore.

Will this plugin work on the 1.11.2?

What is the server ip from your minecraft server?

The server is private