When it folds up its body and extends its wings, it looks like a jet plane. It flies at sonic speed.
– Pokemon X Pokedex
Mega Garchomp looks pretty ridiculous imo (not that Garchomp wasn’t already ridiculous). Its jaws got more sharp, and its arms became scythes look like Scyther’s.
I was surprised to see Garchomp get a Mega evolution when it was announced. I thought Mega evolution was a way to make less-used and less powerful Pokemon more usable. Garchomp is already overpowered at 600 base stat total and a very nice stat spread.
Mega Garchomp’s base stat total is 700, which is higher than legendaries like Ho-oh and Lugia, and higher than Slaking (which has a detrimental ability to balance it out). While it got slower, its other stats increased; its attack is 170 base. However, I since it has to be holding the mega stone, it can’t hold a Lum or Persim berry to snap it out of confusion if it wants to Outrage.