[F] Flail (10x)
Does 10 damage times the number of damage counters on Donphan.

[FFF] Rapid Spin (50)
If your opponent has any Benched Pokemon, he or she chooses 1 of them and switches it with his or her Active Pokemon, then, if you have any Benched Pokemon, you switch 1 of them with your Active Pokemon. (Do the damage before switching the Pokemon.)