Kate is a female Mawile 
She has a cute innocent face and a voluptuous body
Behind her head is a pair of large jaw with sharp teeth 
She is stubborn and easily angry and feisty especially when she doesn't like someone
When in the fight she'll use her cute and innocent look to catch the enemy off guard before chomping them with the large jaw behind her head 
She has a hard time socializing with other Pokemon because of how stubborn she is 
Despite how adorable she looks she is really strong