HEY!
This is an AWESOME stack.
I'm on HRT, 100iu HCG daily + 300mg of T gel. My T levels are 1000ng+. I use ADEX at .25mg E3D.
Now, I took havoc before HRT in the past and by the 2nd week it killed my joints and made me so dry it was insane. This is because havoc is non-aromatizing, and when it shuts you down, you have no way of producing/recieving estrogen. Its NOT because havoc is an aromatase inhibitor.
SO, when havoc is stacked with testosterone, it does not cause you e2 to lower. In fact, it may raise you e2 because it will lower your SHBG and cause you HRT to become more bioavailable which means more E2.
Havoc + HRT made me extremely full, and I experienced estrogen sexual sides such as d*ck numbness. I has to up my arimidex to solve the issue.
I highly recommend the cycle and make sure you dose the arimidex.