I unlocked Rachel also. I am having trouble with level/board 9 in this series. Seems I can't get past it. Any tips without having to buy boosters? Thanks
Skwidget123 I didn't use any boosters. What worked for me was pairing the rainbow candies with special candies whenever possible especially a rainbow candy plus a colour bomb.
I'm still not 100% sure how she works but I know enough to try to pair her candies only with special candies. I suppose she's a bit like Misty. Full of surprises.