"Steeling" The Show

zephyr19k The distribution for your Pokémon and Trainer Cards are decent, but your Energy count is a bit too excessive for a Metal/Steel Type Deck unless you played cards Metang or Magnezone from Astral Radiance, though, those cards wouldn't really be needed since Archaludon ex is ran and would be quite odd to use especially as an Expanded deck so I'd recommend lowering it down to 9-10 Energies. The Doublade count is quite high and shouldn't really be ran at 4 so lowering it to 1-2 would be a bit better. You do also lack Support Pokémon like Fezandipiti ex, Mew ex, Crobat V, Lumineon V or Tapu Lele GX, and Dedenne GX being primary examples, though adding in any type of support Pokémon like Radiant Greninja for Draw Support would be quite helpful. Furthermore, your Trainer Cards are quite odd as you need more Cards that let you get out your Pokémon like Nest Ball, Buddy-Buddy Poffin, Ultra Ball, and Quick Ball being primary examples. Lisia's Appeal isn't a bad Gusting options but there are better options like Guzma or Boss's Orders. Your Jacq count is a bit too high so I'd recommend cutting it down to 2. Miriam and Lucian aren't terrible supporters, but there are far superior ones you can find, I'd suggest cutting out Choy as well, and increasing your Professor's Research to 4 and increasing your Marnie and Iono count to 2 would be helpful as well. Poké Vital A is one of the worst ACE SPEC's in all of PTCG, so I'd recommend replacing it with something else like Prime Catcher, Secret Box, Scoop-Up Cyclone, or Hero's Cape. Hope this can help!

LimeLemon , thanks so much for the comment! Just a few responses: 1, my Trainers are normally the same through most of my decks (as you have seen) because those are the Trainers I own and the best that I know of (my knowledge of Pokemon TCG cards is low). 2, I only used Lisia's Appeal instead of Boss's Orders because it makes them confused, and what can come bad from making your opponent Confused. 3, I forget why I used Poke Vital A as my ACE SPEC, so I should probably switch that out. Again thanks for your comment and I will take many of those suggestions into consideration and probably edit the deck.