Got to Level 1-7. There are six ropes. Swipe across the iPhone with three fingers at once and you should sever five of them for the Achievement.
Alternate method: On 1-18, swipe two fingers straight up the sides very quickly. It may take a few tries but you can get the Achievement this way.
Kindred Fates is an open world monster battling RPG, and a love letter to the monster battle genre. Our goal is to evolve the genre, and finally bring fans what they've been asking for.