If you really do want to use it, use tren ace, keep your test at 200 mg per week.
Then start with 50 mg of tren a week. If after 2 weeks you feel normal, increase to 75, then 2 weeks, then increase to 100. That there would likely be enough.
Even at low dose you will notice a different look to your body. I would recommend you be 12% or lower if you really want to look great.
At low dose you will be fine. No more messed up then a gram of test.
I think most of us who were a bit crazy were running far more than 100 mg a week.