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>you can only transfer Box 1 from your gen V game
>have to transfer them from your Transport Box into the normal boxes in Bank
>have to go to your gen V game to put other Pokémon into Box 1
At least it's a lot quicker than the older methods like Pal Park, but why can't you just select the Pokémon/Boxes you want to transfer? To reduce server strain from mass transfers?