so my friend has been going 5 months straight with test 300 deca 400 ( which i didnt know they made) and tren e. i know hes running it at a high does and never set up a pct didnt take anything the hole time so i told him to stay on till he got something set up. i wanna make sure that what i told him is correct. also what do you think he should do to come off how much and what of thanks.