Choose a Pokémon and I'll grant you a Power based on it
Different Pokémon of the same evolution line grant different powers. The same Pokémon can't be chosen twice, but you can choose a regional variant (the three Paldeian Tauros count as one, though).
EDIT: Please, there are too many repetitions, check the already chosen Pokémon by yourself. From now on I will only reply those who ask for available Pokémon.