Re added support from 1.17 up to 1.21.4

Please if you have some issues join to discord to report them, thanks.

Fixed a bug where others wither entites where being teleporting to the warzone.

Added reload command.

Any case, you can reload the plugin with plugman.

Fixed a null pointer exception and an error about the max health value.

Thanks to @Thaysa

Added new commands:

/warzone status
/warzone add_custom_drop
/warzone test_rewards

Fixed an error about the damage multiplier

A complete rebuild of the plugin has been made.

Now, you can modify the abilities and add unlimited ones, adding default settings to each one.

Fixed some messages errors
Removed the storm during the warzone