Description
Episode Title:
Garchomp's Mega Bond!.Episode Description:
Ash and the others visit Professor Sycamore to observe his experiment with a Key Stone and a Mega Stone. However, when Team Rocket crashes the experiment and gets away with the Mega Stone and Garchomp, Ash attaches a tracking device to them for him and the others to follow their escape, in order to retrieve the Mega Stone and Garchomp.