An small step up in appearance and stats, this is the next iteration of the Doll model Antibodies, which had a somewhat strange shift in its resistances in comparison to its predecessors: it has a low resistance to Poison, almost complete immunity to Paralysis and Curse, and high resistance to Fire and Thunder attacks. However, it's pitifully weak against physical attacks, Ice and Wind, so make sure to take advantage of this.
However, make sure to watch out for its Beatdown Stored Attack, as it will make you harder for your Reyvateil to Purge and gain Burst, so interrupt it at all costs.