Terrakion won't enjoy losing its choice scarf. After knocking off its scarf, you can proceed to 1hko it with Superpower.One word: Terrakion. It would only take a pittance from Knock Off, and its Attack would be boosted by a level as well. Play Rough, however, is capable of granting your Mega Absol the coverage it would need against it, as well as Hidden Ability Lucario if your opponent is using another Pokemon for their Mega Evolution slot.