Okay, we've got two attacks(Ms. Moogle special attack and I)
Since she'll be an FFIX moogle, she'll have a large 'Save Book' with her. She'll pretend to write something in the book, and when everyone's wondering 'wth did she just do?' she'll take the cover off and reveal and over-sized deathnote. xD
Another is her just smacking(lightly or just making it look like she smacked) you with the book, liek with the giant lightening bolt last year.