PacketDiscard is a server-side mod that discards (doesn't send) 50% of packets the server tries to send, except for the essential ones like login packets, Chunk load packets and keep-alive packets.
Thanks to YTG1234 for PacketIgnore, the mod that inspired me to make this one.
Here is an example of what to expect going into this:
Please note that this example only scratches the surface of all the things that can happen. The only reason I didn't provide any other screenshots is because I didn't think the other ones were great examples, and because I'm too lazy to make more.
If anyone has any crazy screenshots, feel free to make a pull request to add them to this readme.