NW artillery regiment

OKEY so we are having a Pro's vs Joe's event on Sunday. We do not have the time schedule just yet but it should be around the afternoon with us running an arty crew.I NEED YOU all to come bc we have to run 3 cannons. whats Pro's vs Joe's? its basically regiments fighting the public ppl. If you cant come PLZ message me ...with a reason too. (the time should be around the late afternoon or event time)