Again, I apologize for the long response. I was at work all day. It's sadly going to be like this tomorrow as well, so please bear with me. Anyway, about the Black Hole feat from MP5, is it really considered MFTL to outpace a black hole? I thought it's usually considered FTL to do so?
With all the revisions in mind, I think it would be more consistent if we rate the characters either Relativistic or FTL (Depending on which of the two are more acceptable), with the said MFTL still in check for those who qualifies.
The reasons I suggested Relativistic is due to the Bowser Statue. It actually attacks with legitimate lasers. While this only happened in SMB3, it was able to do so again in the enemy's latest appearance in the franchise,
Mario Tennis Aces ,where Mario can dodge it's lasers and other attacks. Keep in mind, majority of the other cast have appeared in this game as well.
Ask for why I suggested FTL, it's Bowser's Koopa Clown Car. As we already know,
it flew to the su in a short, albiet, unspecified time period in MP8 and was able to fly from the home planet to a nearby galaxy (Bowser's Space Station) in MP9.
I believe it even catch up to one of the Mini-Stars. Since Mario and co. have been fighting that device since Super Mario World, it seems more reasonable. I believe they also fought
the fake Millennium Star in MP3, who flew from the center of the universe to Mario's planet. Of course, there's also Black Hole Boogie from MP5, which I consider FTL rather than MFTL, especially when the said players can outpace it for only a period of time. Now that I think about it, Mario Party has alot of speed feats.