Letro & HCG

[mediumpimpin]

I'm on an extended cycle of 500mg Test E, 500mg EQ & 300mg Primo weekly. If I were to take 500iu HCG ed for two weeks could I use a low dose of Letro instead of Arimidex? I already have 30ml of 2.5mg letro is why I am asking and would like to avoid purchasing the arimidex if not needed.

[HawaiianPride.]

Is the AI needed? If so, of course you can.