Greetings, Aron in a Heavy Ball is not possible without hacking, and as such can't be traded here on Smogon.
Aron
Nature: Adamant/Brave/Impish/Relaxed/Careful
Ability: Sturdy/Rock Head
IVs: 31/31/31/x/31/31 OR 31/31/31/x/31/0
Egg Moves: Curse/Superpower/IronHead/HeadSmash
Etc: Looking for one in Safari/Luxury/Premier Ball.
Some of the "wants" you have listed are also impossible (such as Level Ball Pinsir, Love/Moon Drifloon), we have a handy list of which Pokemon can be obtained in the various previous generation exclusive balls in the first post of the hack check thread here.
EDIT: Your Dream Ball Protean Kecleon is also illegal.
Last edited: