Primary Mega Evolution. Heavy Metal as base ability to make sure Heavy Slam deals its maximum damage (Roughly 1600kg). Body Press with 255 Defense can also one shot most anything.
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VGC Doubles TR Team featuring Mega Aggron. Pretty simple: Set up TR early and get Aggron to sweep the game with help from your TR setters, torkoal is your secondary win-con in TR. If you think your setters are in too much danger, feel free to run the Aerodactyl (Usually Rotom will cover things though).
Primary trick room setter, Armor Tail is great for this rather slow team it runs dazzling gleam opposed to hyper voice for dark coverage
Standard Trick Room Sinistcha set, nothing much to see here...
Slower Rotom, if you do get Trick Room up you can get rid of the speed boost by using trick on an enemy pokémon. Otherwise pretty standard set.
Be wary of the increased fire damage when playing alongside Goodra or Sinistcha. Otherwise pretty standard.
Pretty standard moveset with one missing boost in speed to outspeed other Aerodactyls in trick room (if this ever happens), Wide Guard for overall protection.






what are the cores here?
It all depends on matchup, but usually Farigiraf, Torkoal and Aggron!