Mutasion vs Shredded

[Magician]

I wanna run eigher mutsion or shredded to recomp for aus summer coming up or mix of both want to hear opinions. on the "look".

options

1ml shredded ed = 350 mast p 350 tren a 350 trest

or

1ml mutation eod + 1ml shredded eod = 350 primo 700 eq 435 tren a 435 mast p 175 trest

worth running trest at 175 a week?

so I got 30 ml mutation atm, should i use it or save for later?

ive never run trest or primo.

i have plenty of eq and deca to add if needed,

other options are welcome