Εfficient Training

[Rizla]

You can choose only the drills that trains white skills if you want.
But white skills dont matter as they used to.Quality matters though.
Remember that when the attributes from a drill reach 150% you can
gain only 1 skill per rest pack so its better then to train with mix drills.

[alien7ss]

You are right, actually White skills are coming from Games, you can do some friendlies for getting only white skills. Then i train only gray low % skills. This is the best method to gain quality.