Guards need a good base handle and good outside defense. Training guards someone told me training driving(one on one) is where you should start because of the extra pops you get later unless they are 6’2 because height goes into training. 6’2 - 6’4 need outside training first ( I do outside first regardless because it’s the hardest to train.) Passing should be in between driving (one on one should get handling up so don’t waste a week on handling). Jump shot is the easiest to train so save for last.
Bigs should be easier to make but elite bigs have handles and passing. Driving (one on one) and passing early. You could really just train big skill only and get a great center, power forward.
Small forward are guards with big skills.