So I would keep Empoleon on the bench until the benches are pretty much full, then you can put Empoleon into the active Pokemon spot and use Attack Command which will be more effective early on since more Pokemon are in play, but as soon as you start knocking out your opponent's Pokemon you'll be able to do less and less damage with Attack Command, just make sure you have a full bench at all times when Empoleon is in the active Pokemon spot
Build and Buy a Commander Deck Yourself Spark of Creativity | Illustration by Johann Bodin If you dont want a WotC Commander precon but the player-built custom decks are too expensive, your best bet is to build the deck yourself
This attack's damage isn't affected by Weakness, Resistance, Pok-Powers, Pok-Bodies, or any other effects on that Pokmon.
This card, without all the bells and whistles, functions as a board wipe on a creature
This card features BeelStarmons stunning profile with a gold foiled border, similar to the early Secret Rares in the game