Hello. I'm in the planning stages of my first test e cycle. this will be the 1st time i have pinned. i've got oral ph cycles under my belt and am ready to give test a go. i've read different posts saying some use an ai while on cycle and some use if after. what do you guys recommend. Also should i use arimidex as it seems to be the ai of choice or is an otc ai good enough. i have some letrozole but don't really want to use it due to the libido issues it's been known to cause and the strength of it. not sure is i will be using an oral kicker or running the test solo. I'll be running 500 a week and using nolva 20/20/10/10 for pct. thanks