CustomEntityFirework_1_9_R1_without_NMS

public void boom(Player p, Location l)
    {
        FireworkEffect effect =         FireworkEffect.builder().trail(false).flicker(false).withColor(Color.RED).withFade(Color.ORANGE).with(FireworkEffect.Type.BALL).build();
         final Firework fw = p.getWorld().spawn(l, Firework.class);
         FireworkMeta meta = fw.getFireworkMeta();
         meta.addEffect(effect);
         meta.setPower(0);
         fw.setFireworkMeta(meta);
         new BukkitRunnable() {
             @Override
             public void run() {
               fw.detonate();
             }
         }.runTaskLater(this, 2L); // this = Plugin class (your Main class )
    }

/* Author : Pixpeez | Version : 0.1 | date : 07/05/16 | For Spigot/Bukkit version : 1.9 R1 |
Youtube : http://youtube.com/pixpeez
Twitter : twitter.com/@Cosmonocx */