Board Thread:Pokemon Discussion/@comment-1695916-20130809172242/@comment-5400298-20130810011435

Look at the very top left of your circled area. Mega Lucario's face,

and the only purple is on Mega Lucario's claws.

Skuntank's tail would be purple on top and striped with tan, but not pure tan. It's Mega Lucario's tail.

Just observe more carefully.