For pitchers, you try to match PTs to pitches. I made a lot of adjustments. When I got a value of 3 for a pitch I didn't have, I acquired that pitch and dropped one. For a couple of pitchers, I had 8 different +3s and had to lose one. The hitters are pretty straightforward. These are all harder to get because there are twice as many colors. Bloody expensive! Save your gems.
I've seen some interest in PT selection. Here are three endgame matrices. In case you don't know, there is a second matrix. Bloody expensive to fill.
Off-speed and a fastball pitchers and a hitter. If you want to be anal, go ahead and try to be more specific in the hitter attributes, such as all power. Good luck, as it costs 5 PTs to roll the dice, and the odds are slim. Cost can add up quickly. I chose to take whatever 3s came up and adjusted the feature attributes. I did reject speed and throwing for my 1Bs. I'm sure there were other rejections too, but it was so long ago.
I was rifling through the round on Amateur to get a quest. High wind, which is why I aimed left.