Wo-chan will win. She's better at this, and has a supercharged Re-chan as an ally.

I'm just gonna wait for that to backfire at Wo and turn her normal sized to the despair of the alliance.

Remember Aoba, this is a sneaking mission.

MMaestro said:

Remember Aoba, this is a sneaking mission.

Aoba is no Solid Snake. She's not even Flonne class in her sneaking.

Jarlath said:

Aoba is no Solid Snake. She's not even Flonne class in her sneaking.

OBJECTION! She can take any pic without been seen by the others!

PanzerIV said:

OBJECTION! She can take any pic without been seen by the others!

HOLD IT!
Yes, she can take pic without being see by others, but have you see her do that in chibi form?
And also, to gain that chibi, Hiei curry need to be eaten, which would tremendously lower Aoba's stats.