Rajak

The first thing is to save before the fight you only get one shot at it. Second turn to the 2 sisters behind you and move toward them. They will after their turn step back out of the ring and disqualify themselves. Third pause and select the next sister that is close to the edge and move slowly pushing her off the edge. Next Heal, heal, heal and fight the last 2 as only 3 of the sisters can be knocked off the mat as I recall. Just be carefully not to walk off the edge of the mat. I have used this technique every time and it works. If not load the game back up and try it over till you get the hang of it.