I'd like to submit one last ability for Cass. Thought I was neglecting her slime side a little.

Omnivore- As a slime, Cass is capable of eating anything, including rock and metal, given enough time to dissolve it and break it down, as she's not as acidic or caustic as some full-"blooded" slimes. That said, while she can sustain herself on anything, she can only increase her size as full slimes do by eating things that also appeal to her Succubus nature. Her maximum mass is currently x8 of her normal, and without continued feeding, she shrinks back to normal size (aka, between battles, returns to normal size). When sized up to her maximum, which takes a fair bit of feeding, she's not very subtle about her slime nature, even with her prodigious shapeshifting, as her succubus traits are spread a bit thin at 16'8". Ignore the oozing.