I take notes as in who spars well with who and once you get up to the higher level stars, the fighters get very selective on who they can train with and make a difference so I keep notes so I don't waste sparring sessions. I have 3 camps and generally I pick to build every fighter into the same type of fighter so this camp is all counter strikers, I'm very cerebral on how I run my camps and try to maximize my fighters and their styles.
Deltoidnators