What I am going next season are 4 players (scouts or fresh fish early in the morning with quality close to 5 stars, 23 years old or younger.

1. DML/ML playmaker or defensive wall (must buy)
2. DMR/MR playmaker or defensive wall (must buy)
3. MC playmaker (must buy)
4. AMC shadow striker (optional just to cover all possible formations)

Gonna be hard to find the first two players, this is where I hope for the scout option, mc is going to be fished after daily reset and we ll see about the amc...

the above depends on next league competition, I hope there's no need for a bigger invest.