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A lot of people (Stratos) seem to emphasize Mega Salamence's speed as the primary factor of how it's so OP.
People are going to have a lot of trouble controlling Salamence's speed while Thundurus is on every team.
Pokemon faster than Kangaskhan that can do damages != suspect test material...
Heya. I'm looking to take one of those Shuppets off your hands.
I have 31/xx/31/31/31/31 Calm Flabébé
As well as flawless Jolly Croagunk, Quiet Snover and Modest Chloro Bulbasaur.
Feel free to PM or even hit me up on Twitch (Zubatvgc)