What are your thoughts on HCG and tren only cycle?

-I've recently read that test with tren gives you quite a bit of estrogen and you need an AI.
-With HCG it'll give you enough test to maintain the tren without an AI needed.

So is this a smart move to avoid gyno, and using an AI? Does/will HCG give you enough test to stop tren gen-ital' problems?