Henri looked at the new Pokémon, one that would be immune to ground attacks, but not against rock. The quick Aerial Ace had Rhydon unable to defend himself, Maybe it didn't hurt much, but it did hurt. A roar of pain sounded when he was hit with the Metal Claw, but he remained standing and looked at the Ninjask, ready to strike back. 
"Nice combination," Henri said. "Rhydon, Scary Face!"
The Rhydon put his feet firmly in the sand, rose his arms to the sky and roared as he made the best scary face he could muster.