This is Lovelace Potts-Stark, the prototype of a new autonome I.A. based on J.AR.V.I.S. and designed to control all the armors in a protocol called “House Party”.
Her name is a reference to Ada Lovelace, the pioneer of computer programming.
Her appearance is like a bunny, since she was a plushie that Felipe Potts gave Bunny Stark as a “ironic gift” for the giant bunny she gave to him.
Since she’s a prototype, her system has many bugs. Almost many as DUM-E. But her main bug is that she cannot speak. All she can do is to growl and move her ears and paws to express herself, though she’s a quite advanced I.A.
Due to the micro ARC reactor powering her systems, she is able to move herself levitating in a soft way, but also “flying” at a very fast speed.