@EventHandler
    public void onDamage(EntityDamageByEntityEvent e){
        if(e.getDamager() instanceof Arrow){
            if(e.getEntity() instanceof Player){
                Arrow arrow = (Arrow) e.getDamager();
                if(arrow.getShooter() instanceof Player){
                    Player damager = (Player) arrow.getShooter();
                    Player victim = (Player) e.getEntity();

                    double y1 = arrow.getLocation().getY();
                    double y2 = victim.getLocation().getY();
                    if((y1 - y2) > 1.4){
                        damager.getWorld().spawnParticle(Particle.LAVA, arrow.getLocation(), 5);
                        damager.sendMessage("§cHeadshot su " + victim.getName());
                    }
                }
            }
        }
    }