Medic Archive

Ok I'm a Master Medic and I want to make a good Advanced Biological Effects Controller Schematic. I have the Lokian Wild Wheat and my Tatooine Fiberplast. My question is, what are the chances of me getting two Amazing successes in a row? Obviously I want an initial Amazing Success, then I want another Amazing Succes on experimentation. Is this unreasonable? Would I have to make a thousand Bio Controllers before I got this?What do you do to active best results when making Schematics?