@PX Hey, I didn't know who to tell this to, but I won against Mechsteelix, and he said that he was joking and it wasn't a battle that counted (this wasn't on April fools day)(Replay:
https://replay.pokemonshowdown.com/pokemondatabase-gen7monotype-3278). He then challenged me to a "real" battle and beat me:
https://replay.pokemonshowdown.com/pokemondatabase-gen7monotype-3279. What I'm asking is: did the first one count? He didn't give any indication that the first one didn't count until it was over, so I fully thought that it counted. I didn't pursue him because I don't like pursuing people. :P Thanks, I guess. (I don't know what to say)