I swear to Arceus...
Here I outline the key details in this exchange:
The point here was that MGlalie's ability doesn't "destroy just about any dragon" any more than MGlalie already does by itself.
This is already a non sequitur to my previous post because it doesn't disprove, nor does it even address, anything that I said. But it was wrong regardless, so I refuted it.
Even worse, this is a non sequitur to AuthorReborn's non sequitur, because you are talking on different wavelengths! AuthorReborn's point was, look, MGlalie is so strong that it OHKOs even a fully invested +def nature Multiscale Dragonite with an unremarkable move. This happened to be incorrect.
Given the context of this conversation, how in the hell was I supposed to know that you were talking about a Life Orb Protean Greninja attacking a not-fully-invested Multiscale Dragonite?
Glalie can't yet learn Return because I'm pretty sure the TM is unavailable in-game, and the first listed set on Smogon for Dragonite runs neither 252 atk nor 252 spe.
Ultimately, Refrigerate does not make MGlalie more overpowered than it would already be because the requisite moves are not yet available. This fact does not change regardless of how many sneaky dishonest damage calculations you can fit into a post.