Aqua help?

[Memory Master]

Well I have recently tried to complete all of BBS on proud mode, and i'm getting close to the end of Aqua's scenario and having some trouble.

Can anyone tell me where I can get Aqua's counter attack ability? The one where when someone hits her while she's guarding, she's counter it?

 

[7_Arch_Angels]

It's in Radiant Garden. It's the 7th treasure. Can you read katakanas? You might have already owned it but you don't know it..