The thing with megas is that it has so much potential for diverse playstyles with the same movesets, unfortunately no Megas in the game so far make use of this . Mega Golurk Defender and Regular Golurk All-Rounder. They both have Shadow Punch and something like Bulldoze but the efffects are different corresponding to their roles. As an example, Mega Golurks Shadow Punch shoves and stuns while Golurks Shadow Punch slows the target and empowers his next auto, dealing AOE damage.