I hope i'm not going to open an existing thread, but i wasn't able to find an answer.

Officially i've finished my training skills (when i meet an opponent, my training bar is full and green), but i'm missing 6 of them: 2 from every tier, except the first.

It's normal, or it's a bug? i see some skill (like sniff) is used by the opponents, but i don't have them yet.

Thank you <3