I'm looking for a little advice. I've done a ton of reading, including steroid profiles, comparison charts and forums, yet I still can't make a solid descision.

I'm 6'0, 165lbs and 25yrs old. I've put on as much weight as I can naturally. I've been on a strength and weight plateau for about a year or so. I want more strength, but not too much weight. (10 to 15lbs) I'm really skinny and have a super high metabolism. Here's the options I've been stuck on:

EQ, Tren or Winny.
Just by themselves I figured. The only side effects I'm not wanting are Hair Loss and Sexual Dysfunction.

I've also considered test E or test Prop, with one of the above, but I'd like to know i'll react to just one at a time so I can build a good stack for myself later. Any advice you could give aside from deit and lift routines would be very much appreciated! I want to crush this plateau. Thanks.