Here's my rundown of how to hack on 2b2t.
Mods I used in this video:
Meteor Client: https://meteorclient.com/
Wurst Client: https://www.wurstclient.net/
Future Client: https://www.futureclient.net/
Rusher Hack: https://rusherhack.org/
Baritone: https://github.com/cabaletta/baritone
Litematica: https://github.com/cabaletta/baritone
Litematia Printer (Fork for 2b2t): https://github.com/IceTank/litematica-printer
^ Make sure you follow the very specific instructions on this page. Otherwise it WILL NOT WORK!!!
