Keniaaa's postagem in Como fazer com que um item seja arremessado usando plugins. was marked as the answer
@EventHandler
public void bolinhoDeChuva(PlayerInteractEvent e){
Player p = e.getPlayer();
if(e.getAction().equals(Action.RIGHT_CLICK_AIR) || e.getAction().equals(Action.RIGHT_CLICK_BLOCK)) {
if(p.getInventory().getItemInMainHand().getType().equals(Material.FIRE_CHARGE)) {
p.getLocation().getDirection().normalize().multiply(1);
p.launchProjectile(SmallFireball.class);
}
}
}
