Setting Armor

        final ItemStack[] items = new ItemStack[]{ItemUtils.parseItem(new String[]{"leather_boots", "1", "color:255,255,0"}), ItemUtils.parseItem(new String[]{"leather_boots", "1", "color:255,127,0"}), ItemUtils.parseItem(new String[]{"leather_boots", "1", "color:255,0,0"})};
        Bukkit.getScheduler().scheduleSyncRepeatingTask(OPHub.get(), () -> {
            List<UUID> toremove = Lists.newArrayList();

            for (UUID uuid : active) {
                try {
                    Random random = new Random();
                    random.setSeed(System.currentTimeMillis());
                    Bukkit.getPlayer(uuid).getInventory().setBoots(items[random.nextInt(3)]);
                    Bukkit.getPlayer(uuid).getInventory().setChestplate(new ItemStack(Material.DIAMOND_CHESTPLATE, 1));
                } catch (NullPointerException exception) {
                    toremove.add(uuid);
                }
            }

            toremove.forEach(active::remove);
        }, 0L, 20L);