Hey mang, im not real experienced at this stuff, still learnin, but 1st thing that jumped to mind was if you could take the multi vit the whole time, I think they are always good to have as a basic foundation.
Also if the tren thing you're taking has any tendency to give pumps, you may wanna look into some taurine, specially on cycle
Ummm, lastly maybe something for cort control starting week 2 or 3 of pct.
Towards the end of PCT may want to taper AI, cort cont and SERM dosages down too, to avoid any real rebound effect.
Those are my thoughts, see what maybe some other more experienced peeps chime in with.
Good luck too man!