Pressure and Passing, single or dual-position?
At First, for an NT or even U21 player, you have to do a maximum of single position training, so you can only train 3 players maxi.
Following this, each player is different cause of his skills but in a general case, an enterly 1 on 1 season is perfect to beggin training and accelerate others skills progression. 6 players can be trained with this type of training.
In my particular case, and at the moment, Ikoma is the priority, because of his HoF potential, so, the others will follow his rythm.
Ikoma is pitful OD, so for him, a mix with Pressure could be a good solution, but that means sacrificing, right now, excess players.