The King of Fighters XII
51 Achievements
PS3
Sniper
Executed a counter-attack at least 30 times in Versus Mode or Online Mode.
44.7%
How to unlock the Sniper achievement in The King of Fighters XII - Definitive Guide
This seems pretty standard but I thought I would clear a few things up. I got this while going for Bull Fighter. Critical hits occur when you hit an opponent who is trying to hit you. You can tell that this has happened because instead of a normal flash you will see a yellow flash when your attack makes contact. This must be done in local versus or online, and is much easier with the assistance of a friend or second controller rather than a bot exhibition match.