DefHalan ✭

That is the thing about coin flips... sometimes, they always come up heads

Sounds like you are running into bugs, not so much a player specific action

I was just in a match playing with Temple of Sinnoh and it worked fine. There might be some extra things going on which is braking the game for you.

Did the opponent's Pokemon have anything which was lowering the damage it would take? Abilities or Tools or both?

It works for me. Do you have any more information about not being able to attach Basic Lightning Energy?

They are standard legal on my app

If those cards are being reprinted in Scarlet and Violet, then they haven't been released yet and that is why they aren't standard legal yet (tomorrow)

It was reprinted in Scarlet and Violet which hasn't released yet

Rotation is coming to PTCGL early and tomorrow Scarlet and Violet release on PTCGL. But Rotation shouldn't have happened until Scarlet and Violet came out. I guess it just came a day early

Why not? There are promo cards currently in the standard format. They should be visible.