add

@Override
	public void addInformation(ItemStack stack, EntityPlayer playerIn, List<String> tooltip, boolean advanced) {
		if(stack == new ItemStack(ItemHandler.Essence, stack.getCount(), 3)){

			tooltip.add(TextFormatting.LIGHT_PURPLE + "Magical...");

		}
		super.addInformation(stack, playerIn, tooltip, advanced);
	}