You should start by reading the stickies at the top of the women's board and do a search also. If its her first cycle, better to stick to one AS at a time. The ladies here are mixed on using winny -- more sides + some bloat/heaviness - so prefer ana. Also would be better to check out questions like use of b/c before starting a cycle -- but there will be no interaction w/ the b/c and AS. She may not completely lean out if on b/c tho just because it is still promoting the estrogen cycle ---> body fat. But if that's not an issue now, dont' worry about it.
These are common questions so you will find lots of info. And definitely no need to stack all that stuff for a female --- how are the side effects? What are her goals? And you really should get her on the boards so she can educate herself.