@EventHandler
    public void equip(InventoryClickEvent event){
        Player p = (Player) event.getWhoClicked();

        if(event.getCursor().getType() == Material.PRISMARINE_CRYSTALS && NBT.get(event.getCursor(), nbt -> nbt.getInteger("power")) > 0 && Utility.isArmor(event.getCurrentItem())) {
            if(event.getCurrentItem().getItemMeta().hasDisplayName() && event.getCurrentItem().getItemMeta().getDisplayName().toLowerCase(Locale.ROOT).contains(NBT.get(event.getCursor(), nbt -> nbt.getString("type")))) {
              CommonGUI.openInventory(p)
            }
        }