Anti-Estrogen, needing AI

I was wondering whats is the best/good quality anti-estrogen? I'm currently 25, 6'2" and weigh 230lbs. I'm on a cutting plan with my workouts and diet. I was thinking about maybe an OTC or something similar like that. But probably wouldn't work as good as I first thought. Now, I'm thinking I need a good AI during my cycle I'm currently on. I figured I wouldn't need a PCT already like Clomid or Nolva. But currently on Hulk 400, has 3 different test and Tren E in it, what should I do? I feel like I'm getting gyno bit. Thanks

welcome.

1 dont do tren on first cycle.. can be one of the worst...
2 use an AI from start fo cycle, not just for gyno but for lots of reasons to keep estro in check.
3 i rec dex 0.25-0.5mg eod for an AI
4 get prami and have on hand due to tren IMO