This plugin will allow you to lock spawners so your players need to level up
there access with XP.
Players can t kill mobs from spawners witch you lock if they don t have
that spawner level.
Of course you can edit all messages in config.yml and spawner levels
PlaceholderAPI Holder
%placeholderapi_bslu_level%
If u are using it with DeluxeMenus
Then use %bslu_level%
https://www.spigotmc.org/resources/placeholderapi.6245/
MVdWPlaceholderAPI Holder
{bslu_level}
https://www.spigotmc.org/resources/mvdwplaceholderapi.11182/
UltimateChat PlaceHolder
%bslu_level%
https://www.spigotmc.org/resources/uchat.23767/
Commands:
- /Level
- /Levelup
- /Levels