This is a great 2nd cycle! I can't give you a number, as to how well you will do. There are so many factors. Results are totally individual, but I will say, that if you work your ass off, eat the right BB diet and bust your butt in the gym, you can make some pretty awesome progress. I'd say an average guy might gain and keep 10 lbs on a first cycle. If you are an average sized guy, with an averagre response, I don't see why you can't gain another 8-10 lbs of keepable muscle on a cycle like this. Here is how I would lay it out
1-12
Test e, 500mg EW
adex .5mg 2x wk to EOD as needed
1-6
Anavar 50mg ED, split into 2 doses
wl 15
Clomid 100mg ED
wk 16-17
Clomd 50mg ED