i would ask your scout about it, there are imho two possibilities.
Go for Guard which have good secondaries:
then i would start to train Passing and Range at least in the first half of the next season. And if the minutes don't work out switch to one and one.
After this include OD more into your training, i think in the end of 20 he should have OD 14+ when he should get a place in the nt.
Second oppurtunity:
go to a guard like SF(the first two player have the chanche to get one of this). Then i would do a bit range, some 1 and 1 training for forwards and especially ID.