>>20469246It's only a rule because you percieve imaginary patterns. Talk about confirmation bias, christ.
Gallade hasn't gotten a mega, simply because they didn't give it a mega. They only had 30 in XY, of course there's going to be fucking pokemon that don't get it.
This "rule" that you made up is based off of fan bullshit anyway. You really think Gamefreak is sitting there saying "Alright, base rules for megas. Rule 1: Under no circumstances can a single evolution line ever have 2 megas, UNLESS.. and only unless.. that pokemon has a big fan base."
You seriously think they'd limit themselves with a stupid, asinine rule like that? You REALLY think that?