I remember my Father playing in Live. He was an excellent builder. One of the few who had a few level 9 Oguns at max quality... with patterns meant to reproduce it. From what he told me, the higher quality you have on the pattern, the better your odds have at a higher quality once built. His strategy was to repeatedly create an item, then analyze any item that was a higher quality than the pattern in an attempt at a higher quality pattern. Once he had a pattern at max Quality, which was time consuming and expensive, he began making equipment to sell to other players. At least that is what he told me. No idea if it was true, but I did witness the equipment on his ship... it was perfect... and he made it all XD... I should get him to play on these servers again
*Edit* He also had great shields, engines, and reactors too... he kept talking about tons of level 9's at 300%, and that 300% was quality cap... some trial and error is needed XD