Goddess of Misfortune [HW] seems to be cosplaying a cat.
Goddess of Misfortune and Poverty [HW] both back down when they fight you, because you compliment on their costumes.
She and Poverty are the only Guardian Ghosts who can have their skills maxed, by getting copies of Goddess of Misfortune/Poverty in the story mode via Cabal Chains/Negotiation, and fusing them into Goddess of Misfortune/Poverty.
Main: "Hey! Why the long face? I'm coming to GET YOU...!"
Accepting Negotiation: "Woohoo, okay! I'm not sure anything good will come of it, but at least we'll have some fun, eh?"
Declining Negotiation: "Sorry! But you hardly seem the robust type...I don't think you could cope with all the unhappiness I'd bring."
Pre-Transmigration: "Hmm... My body feels a bit strange... It's all because you took such good care of me, without ever giving up! I'm gonna get better and better!"
Skill: "Whoopsy! I tripped..."
Main: "Heeey! I think it's time for some fun, don't you!?"
Skill: "Little Miss Good Fortune, that's me!"
Transmigration: "Ta-da! Am I cool or what!? Hey, <Player's Name>! What do you think? Hm?" A goddess said to bring misfortune to any she attaches herself to. As a result of your good treatment though, she now summons good fortune!
Main: "This outfit suits me, wouldn't you say? I'd be happy to dress like this for a while."
Successful Negotiation: ""
Skill: "Don't play any nasty tricks on me, you hear!"
Main: "Aww, drat! I could've sworn today was a holiday..."