Check

        Player p = (Player) sender;
        p.getInventory().clear();
        ItemStack startersword = new ItemStack(Material.IRON_SWORD);
        ItemMeta m = startersword.getItemMeta();
        m.setDisplayName("" + ChatColor.GREEN + ChatColor.BOLD + "FFA Sword");
        startersword.setItemMeta(m);
        startersword.addEnchantment(Enchantment.DAMAGE_ALL, 2);
        p.getInventory().addItem(startersword);
        p.getInventory().addItem(new ItemStack(Material.BOW));
        p.getInventory().setChestplate(new ItemStack(Material.IRON_CHESTPLATE));
        p.getInventory().setLeggings(new ItemStack(Material.GOLD_LEGGINGS));
        p.getInventory().setBoots(new ItemStack(Material.CHAINMAIL_BOOTS));
        p.getInventory().setHelmet(new ItemStack(Material.DIAMOND_HELMET));
        p.getInventory().addItem(new ItemStack(Material.FISHING_ROD));
        p.getInventory().addItem(new ItemStack(Material.ARROW));
        p.getInventory().addItem(new ItemStack(Material.ARROW));
        p.getInventory().addItem(new ItemStack(Material.ARROW));
        p.getInventory().addItem(new ItemStack(Material.ARROW));
        p.getInventory().addItem(new ItemStack(Material.ARROW));
        p.getInventory().addItem(new ItemStack(Material.ARROW));
        p.getInventory().addItem(new ItemStack(Material.ARROW));
        p.getInventory().addItem(new ItemStack(Material.ARROW));
        p.getInventory().addItem(new ItemStack(Material.ARROW));
        p.getInventory().addItem(new ItemStack(Material.ARROW));
        p.getInventory().addItem(new ItemStack(Material.ARROW));
        p.getInventory().addItem(new ItemStack(Material.ARROW));
        p.getInventory().addItem(new ItemStack(Material.ARROW));

        p.setMaxHealth(100);
        p.setHealth(100);
        p.sendMessage(ChatColor.DARK_GRAY + "" + ChatColor.BOLD + "Bedrock" + ChatColor.AQUA + "" + ChatColor.BOLD + "FFA" + ChatColor.GRAY + "> " + ChatColor.GOLD + "Recieved kit" + ChatColor.LIGHT_PURPLE + ChatColor.BOLD + " FFA");