Shadow striker also, it's debatable. Apart from these 5, I think nothing is worth training.
I've also seen many teams without SA or maybe only 1 freekick taker being successful.
I would say Playmaker is OK, I trained a lot of Shadow striker (or bought them) but they didn't perform. I don't train dribler either because I don't have ML/MR, and Penallty kicker is missing almost every penallty.