His current cycle is fine except the nolva. EQ doesn't aromatize to any extent, and winny has anti-estrogen properties of it's own. Save the nolva for post cycle.
Also, I have heard of people having free test levels well in the normal range mid-way through an EQ only.
I really love when someone trys to ruin a cycle like this with test by saying it maintains your sexual function. Pffftt, eq/winny supresses most people very little, and test would DEFINTELY shut you down harder. Your dick will be in much better shape 2-6 weeks after cycle if you DONT use the test.
I recover from oxandrolone cycles in almost no time. I run eq/winny for 10-12 weeks (winny wk3-8)) then hit the var for 6 weeks. Follow up with just a little nolva for 2 weeks. Try it...it's a winner

Guaranteed 10lbs keepable LBM if diet and training are even close to being on target. I got 17 last time.