PvP 2.0 is the complete rewrite of the old, buggy and crappy PvP (1.0).
I think, all old features are now implemented and working.
Some new features like parties, AFK-System and player-languages are implemented.
How to start
First of all, go add the needed permissions to the permissions-system of your choice. You can find the permissions of PvP here: https://git.lukasberger.at/lukas.berger/PvP2.0/wikis/Permissions
Then, you can read more tutorials on GitHub how to use PvP as player and as admin.