I had a similar idea a little while ago, and I just wanted to make sure that I'm understanding this correctly.
Let's take a Pokémon like Snorlax. The only relevant stats for this are Attack, Defense, Special Attack, and Special Defense. Normally, those stats are (in order) 110, 65, 65, and 110. In this metagame, when it attacks, do its stats switch to 65/110/110/65, or 110/65/110/65? This also applies a little bit to Cloyster, who would get 180/95/45/85 if it's the first, which effectively neuters its ability to use Special Attacks (not that it needs them with 180 Attack lol).
Let's take a Pokémon like Snorlax. The only relevant stats for this are Attack, Defense, Special Attack, and Special Defense. Normally, those stats are (in order) 110, 65, 65, and 110. In this metagame, when it attacks, do its stats switch to 65/110/110/65, or 110/65/110/65? This also applies a little bit to Cloyster, who would get 180/95/45/85 if it's the first, which effectively neuters its ability to use Special Attacks (not that it needs them with 180 Attack lol).