To SteamDeck - easy ROMs Export from huge collection.

[Евнух Пацифист]

Hi, i need an easy way to copy my “best of” playlist to SteamDeck. The idea is to store only some games of each system on a sd-card. I have 20Tb HDD with all the systems. For example i went over 1000 Xbox360 games and marked 50 to be worth playing. Now, i need to tell Launchbox: “export this playlist as ROM files”. Launchbox picks all marked games in the playlist as iso,rom or/and folder and copies them to another storage. At the end i place copied games to according games folder on SteamDeck.