Do not drop the drol out bro, if this is your second cycle that means you never ran drol before, so no doubt keep that in there if mass is your main concern. If your diet and training are on key you can expect very nice gains with this cycle, 20lbs is not out of the question, again it depends on your training and diet....I do agree with Instant Muscle and am not knocking his decision on running tbol, but since this is your second cycle use the more common aas and work your way up bro, tbol is a nice aas to put into a nice cutting cycle, so if your running drol I would assume mass is your main concern. Next cycle I would run something like this then
Tren 100mg eod wks 1-12
Prop 100mg eod wks 1-12
Tbol 40-80mg ed wks 1-4 and 8-12
t3 50mcgs ed wks 1-4 8-12
And of course your usual PCT with hcg, nolva and clomid,,,bro if you can get some exemestane I would run that PCT with the nolva, drop the clomid and run the HCG at 500ius ed for wks 1-3 and then run 20mg of exemestane and 20mg nolva ed for wks 1-6 depending how you feel...good luck bro...