On my 4th week of a 12 week test - mast cycle 300 mg Test E and 300 mg Mast E Monday's and Thursday's I have AIs on hand but haven't had a need yet. I think the mast is keeping E in check. Also using hcg .5 tuesdays and Friday's I have clomid and HCG for pct 47 years old, 4 years experience with AASs 172lb, 5'7". BF 14% Training 5-6 days per week I substituted Sust 300 for my Test E on my Monday pin. I've never used Sust before, but I researched and thought the combo of the 4 types of Test would give things a booost since I'm running 2 AASs with long esters. I was planning to use Sust on Monday's and Test E Thursday's. However, I Definitely felt much more intense effects Wednesday and Thursday than normal regarding mood, agreession etc. might be good, might be bad. I probably should have checked my BP. I rarely see threads on Sust cycles here and was hoping for some feedback from experienced Sust users or opinions on my "substitution" choice .