Deca the shutdown is too hard as I will try pct.
Dbol too much water weight gain/sloppy.
900mgs test too much estro conversion, I wish not to use A.I. if possible.
I agree the dosages would be too low if not in conjunction with each other.
I picked the dosages as the lowest amount to get the advantages of each:
400mgs test as base but not too much to need A.I (usually for me in past)
250 mgs Boldenone - (3mgs per kg to get max collagen synthesis, not too much RBC production)
300 mgs primo - not too much oil volume & cost (would have gone higher if 200 depot was available) 4mgs per kg for collagen synthesis &
aesthetics & no estro conversion
200mgs Mast E - hardness, agression, estrogen & SHBG control, may up to 300mgs, has given me anxiety in past at 400.
Using the Var as bridge to PCT while long esters clear, drop water and bloat, so not such a drop once PCT starts.
Ive used all these compounds in past with good results just a bit higher, since my total mgs are high enough will compensate for lower mgs of each. I really want steady slow hard gains.

I picked these compounds so to hold as little water as possible mainly going for recomposition.