pokemon move question

[KOONYKOONY]

 

Isn't the ice beam for TR only?

Even if you don't check the TR, it says it's legal

Is there a way to learn with other routes?

If you look at the technical chart, it says that you can only learn from TR

have a good day

[Kaphotics]

HOME can share moves from other game movesets 

[KOONYKOONY]

30 minutes ago, Kaphotics said:

HOME은 다른 게임 동작 세트의 동작을 공유할 수 있습니다. 

That's right.
Movements can be revived at home
If you forget the game you took, you can't recover it
Only duplicate movements of each generation are possible
Thank you.
I learned it today