disclaimer: I checked with INSANE CARZY GUY before posting this and he's planning a more defensive variant, so there's no conflict between our posts.
Aggron @ Chople Berry
Ability: Rock Head
EVs: 252 Atk / 4 SpD / 252 Spe
- Stealth Rock
- Head Smash
- Heavy Slam
-
Dragon Tail
Chople is as standard as Shuca at this point (it's on the analysis btw, might want to update the blacklist
gum), as it allows Aggron to take HP Fighting from Mesprit, as well as STAB hits from Primeape and Hitmonchan and fire back with heavy damage.
Dragon Tail is the actually new(ish) part of the set, as it gives Aggron another means to punish switches, which it's
really good at doing. Paired with Spikes support, Aggron can now force 50/50s where Gurdurr/Mudsdale etc. fear switching in and gradually being whittled into range of a 2HKO, while at the same time likely being the only mons on the team that can take a Head Smash or Heavy Slam.