In this guide, you will find how to unlock the Cupid secret unit in TABS. Go through the guide and follow the simple steps to unlock it.
First, you have to open the Ancient Sandbox map. Head to the right side, and there you will find a house, and on top of it, you will find your new Unit, as shown in the image below.
When you get there, you will find a bow and an arrow with a heart in them.
You have to look at it for a while, and then you will get Cupid.
It has five hundred points, and if you place the Cupid against two Squires, then the Cupid throws the loving arrows on the squires.
When the arrow hits squires, they will start making the romance, as shown in the above image.