Ranking the Legendary Mega Evolutions

5. Mega Diancie

This is personal bias. I sincerely hate Diancie, so it's Mega Evolution is the worst Legendary one.

4. Mega Latios/Mega Latias

I thought that these Pokemon deserved Megas, but they basically serve the same purpose as their normal forms. In fact, their normal forms are BETTER than their Megas with the Soul Dew, so no one really needs to use a Mega Latios/Latias. Why do that when you can use a much better Soul Dew Latios/Latias while leaving your Mega slot open for something better like Mega Rayquaza?

3. Mega Mewtwo X

In my opinion the least-needed Mega. So why is it higher than the Eon Twins' Megas? Well, Mewtwo is one of my favourite legendaries, and Mega Mewtwo X is much stronger and more useful than the Eon Twins' Mega forms. It isn't as good as Mega Mewtwo Y due to being a physical attacker while Y is a special attacker. Mewtwo has a much wider special movepool than a physical one, making this the lesser of the two.

2. Mega Mewtwo Y

Here on out are the Megas I like. Mega Mewtwo Y takes everything great about Mewtwo's base form, and amps it up by about 100, with a whopping BST of 780. This is rivaled only by a celestial space dragon. Mega Mewtwo Y's Special Attack is over-the-top, boasting a devastating 194. That's higher than Kyurem-W and Primal Kyogre.

1. Mega Rayquaza

Whoa, so shocking. Sarcasm aside, Mega Rayquaza is majestic, and broken, as f*ck. This thing was instantly banned to Ubers, but when it killed the ever-living f*ck out of all the Pokemon there, it was banned from the banlist. Yes, Mega Rayquaza is the only Pokemon in the Anything Goes tier, because it was too powerful for Ubers. And not even Mewtwo is that strong.