"Kawahari Matsumoto" she says loudly, as she twirls her umbrella over the area, circling it "a pleasure."

"Why did you leave the Leaf if you are so interested in what happens there? You were... Reveared! A model to some!"

As she moves the umbrela she uses the cover it gave to pick a green painted Sebon, covered in Bulfrog venon. If it hit it would make the attacker more suspceptable to further attacks and even Genjutsu.

So she makes a move towards the back making them believe she was retreating to take advantage.
Spoiler: OOC
Show

Move: Pick Poisoned Sebon (weaken will)
Standard: Try to feint the other ninja (not Matsumoto) - Deception vs Deception or insight (1d20+10)[18]