Aggron from SM4 has been revealed! The set will be released in Japan on September 15th. Thanks goes to Bangiras for the translation!
[M][C][C] Revenge Cannon: 10+ damage. Does 10 more damage for each damage counter on each of your Benched Pokemon.
[M][M][C][C] Buster Swing: 120 damage. This attack’s damage isn’t affected by Resistance.
Weakness: Fire (x2)
Resistance: Psychic (-20)