Retired — [Ended] Reverse GTS Weekend (4/29/2017) I know...
Nat Dex - [UU] Mega Aggron | Smogon Forums
HELP! This is my first own-built team and I need some advice on what I can change about this team! (Dragonite and Aggron are my absolute favourite 😄) : r/VGC
The best moveset for Aggron in Pokemon Ruby and Sapphire
Competitive Pokemon: Mega Aggron by Strikerprime on DeviantArt