Empoleon originates from Dark Explorers. The current meta is completely different with for example item locks preventing rare candy and such.
Seismitoad was probably Empoleon's biggest issue, but even then it was manageable. Even at States, where every other deck was Seismitoad, I didn't have too much trouble with it, and now it's losing HTL so I don't think it'll be as prevalent. Now of course, Empoleon is rotated, but Delphox is pretty similar. Seismitoad is harder for Delphox due to weakness, but should be less popular. The other item lock we're gaining, Vileplume, is one Lysandre away from death at any moment
Back then, Empoleon was primarily used in decks with Dusknoir BCR and/or Miltank, due to how cheap it can attack for and the sheer Draw Power it has.
Exactly. Toward the end, I switched Dusknoir for Greninja, and kept in Miltank, and it was brutal. The ability to do 170+ in one turn from one attachment was, surprising, to say the least. Delphox also utilizes Miltank, and maybe even better than Empoleon did. And Delphox's draw power is arguably better than Empoleon, essentially being a Shaymin every turn.
I knew what you were talking about, i was just throwing out my ideas on fire decks. laugh at me all you want, but you cannot really have a fire deck without at least a 2-2 pyroar line as a potential wall.
Uhhh. I fail to see how Pyroar is necessary for a fire deck in this metagame. He doesn't stop anything in Rayquaza or Groudon decks, so that's two major matchups where you have 4 useless cards.
Anyway, this is getting off topic.
Since it's hard to really predict for sure, I'll just give another option for top 5 in no particular order:
Rayquaza: Very quick, very powerful, it's hard to argue that it won't be a major threat.
Metal: Aegislash slows down Rayquaza decks, and Level Ball brings out that extra "level" of consistency
Mega Sceptile: It might take a little longer to see this deck refined, but I feel it could be hard/impossible to beat once it's set up if you have a deck that can't OHKO Mega Sceptile
Vespiquen: Everything that made Flareon good, and more. With Unown and Giant Plant Forest, I think this could be pretty terrifying.
Fairybox: It has the ability to run many different attackers, and by attaching every energy to a Malamar first, nearly every turn you have a 50% chance of your opponent's Pokemon staying asleep. Add in the fact that Level Ball helps get Aromatisse out so much quicker, and it could be much better this format.
I just think Delphox has a pretty good matchup against all of those but Rayquaza, so I'll be pushing for that if the format works out like this. But we'll see.