Other known variants
x2Reversal Aura
As long as you have more Prize cards left than your opponent, each of Hariyama's attacks does 20 more damage to the Active Pokémon (before applying Weakness and Resistance) and damage done by the Active Pokémon to Hariyama is reduced by 20 (after applying Weakness and Resistance).
Slap PushBrick SmashThis attack's damage isn't affected by Resistance, Poké-Powers, Poké-Bodies, or any other effects on the Defending Pokémon.
EX Hidden Legends Machamp is receiving errata for its "Brick Smash" attack to bring it in line with the Japanese version of the card. Weakness should be applied to the damage that Machamp deals. It should read, "This attack's damage isn't affected by Resistance, Poké-Powers, Poké-Bodies, or any other effects on the Defending Pokémon."