As the Magikarp rain down, Kuroshi twists a leg, using it to turn in mid-air a bit and bring Genesect and itself down at an angle to send the monster to the ground while it can't do much of anything else. The Golurk's body shakes and rattles as it impacts the ground with an Earthquake...right in Genesect's recharging chest.

"Good job! Hit it now! Hard!"

That's Infernape's cue to come rushing in, hammering at Genesect's side with a Fire Punch!