Can't get para anymore, I assume you mean Trenbolone in general.
I prefer Tren by leaps and bounds over Deca. I prefer Durabolin over Deca-Durabolin also. Nandrolone doesn't start rockin unless I'm doing over 600mg anyways, where with Tren I can see and feel effects at as little as 200mg/ week.
First off, EVERY cycle should have a Test base. Pick any Ester, or ester-less form. Some just seem to have more appropriate times to use them.
Parabolan was/is the shit. Fina/Tren is slightly better to me. Why? It makes me more aggressive it seems. Dunno why either.
Alot of guys are liking the results they receive from Deca (Or any Nandrolone) stacked with Fina/Tren. Personally, i always like it with EQ. (Deca is good, just not my preferance for a few reasons.)
Again, keep it simple.
You want mass? Stick to this for a few years!
D-bol, Test, Fina/Tren , and Deca or Eq. And if that don't work for ya, try picking up quilting.