What is AM? Andro-Mass?
Andromass (supposedly) will convert into Test and 1-Test, both good mass and strength builders, and winadrol is good for strength and recomposition. You can run both of them together for 6-8 weeks since they aren't methylated. I think it will be a mild stack, and probably one with decent gains.
Get some arimidex in case you run into estrogen problems from the andromass, and you can even use it for pct later on. Also get some nolvadex or clomid for pct as well.
Don't need any cycle support, other than eating clean, a multi, fish oil, etc.
You might also think about using some creatine during pct and beyond, to help maintain strength and size gains.