About to start MS2 and I am wondering which step 1 material I should purchase to coincide with year 2 material. I already have sketchy micro and pharm along with pathoma. What other step 1 review books/question banks are "must haves" for studying for step 1? I have reviewed some Step 1 threads but am confused as there are a lot of opinions out there. Any advice would be great or if you could direct me to a good thread about this that would be great too!