im trying to figure out how to reset the players blue prints  and level back to default with each wipe. i read the other post about reseting the json file but i dont understand.  Some one please help.

Just delete the player.blueprints data base file in your server folder when you wipe for resetting bp's.

And to reset XP navigate to your data folder and delete XpRevived.json. Just make sure it is the one from your data folder and not your config folder.