Can we trade with B1?

Question

If a Pokemon like keldeo is traded and it knows the move icy wind which it can't learn in B1 then is that possible or will the game face any problems .

Answer 1

You can trade between the games but you can't trade it in its Resolute form for obvious reasons xP

Source: Experience

Comments

I didn't ask that I ask that I asked what will happen what will be the  consequences

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As stated you can trade, so no there wouldn't be.