Otaku said:You never mention the new Gardevoir anywhere in your post.
I think you are right with "not forgetting it", I wrote off Gardevoir because it would be a 3rd Stage 2 in the deck, but if Reuniclus line can be used more seldom or not be used at all then Gardevoir is a good option. After that I can agree with all you have been said after this. But without Reuniclus decks like Tyram can wear it down, because Reshiram is a basic that doesn't have Psychic weakness.
Otaku said:If you have a follow up Gothitelle ready before your opponent's next turn (since even if they KO your current Gothitelle, you've got a turn to set-up a replacement before said opponent can use Items) the lock remains. If Gothitelle can become a fast, hard attacker even if it gets taken out after a turn or two, you can keep the pressure on to win. Also, there is always Defender unless your opponent also has an Item Lock going..
If you can stream Stage 2 Goths, then you can keep the pressure. Defender is a good option that I overlooked, but you must attach 2 of them at one turn to overcome 150 damage attack from Reshi and Zekrom EX.
Otaku said:At the very least it might luck into being so stupid it works. You know, when everyone forgets to plan for a deck that "no one in his/her right mind would run" and then... someone runs it.
I agree, but it depends on the metagame. Goth has another huge problems besides Mewtwo: Durant for example.