Yeah, I refuse the premise. "Late game cleaner" is nothing at all like "clean up the field". I get that YOU read it that way, but with context, no one would take "You'll be able to Sweep in a lot of situations, and it can clean up the field if needed." and read that as "It can sweep, and it can also sweep weakened Pokémon".
Rejection of your point aside, and ignoring that you -seem- to be intentionally (or at least repeatedly) missing "the field", I will back off of the discussion, as it seems like splitting hairs. If I mentions cleaning up the field in the future, I will clarify, since if one person misses the point, that is still one too many for my preference.