@EventHandler(priority=EventPriority.HIGH)
public void onPlayerUse(PlayerInteractEvent event){
    Player p = event.getPlayer();

    if(event.getAction().equals(Action.RIGHT_CLICK_AIR)){
        if(p.getItemInHand().getType() == Material.FLINT_AND_STEEL && PVPENABLED){
		SOMETHING
        }
    }
}