What gave you the better gains?
If other.. What?
+DRIVE gave me awesome gains and a good pump every time. gained a solid 5lbs in a month and a half with NO fat gain.
Superdrol....oh you meant unPH, Jw,Bam,restore.
At your age, you should avoid anything hormonal. X-factor is good and relatively safe for teenagers. You could support it with Animos (either bulk or Purple wrath or something).
HyperDROL standalone would be a great start if you are 21-25+