What is my stealth in cat form? I was looking at the stats for Hearth Cats in the Blessed Isle book and that seemed a little too lack luster, should I just use the Crag cat or is that a little too overpowered for a quisi domesticated cat.
Stealth'd be the animal's Dex + your Ability + any capabilities the animal might have (chameleons blending in, possibly cats moving silently, etc?), and in my opinion fairly massive circumstance-bonuses for being, you know, a small animal in the jungle. (It's why Lunars have very few Stealth charms - who needs them when you turn into a mouse and hide in the kitchen?)
If it's not a physical stat, you use your own, if I recall (so Str/Dex/Sta/maybe Appearance is all from the form you're in, but you use your own perception plus any bonuses you might get from the form (hound's nose, cat or hawk's sight)) but Dex 4 seems allright for a cat-form.
Abyssals like cats because cats, rats, spiders and crows are the Big Four of animals the Neverborn won't immediately smite (covering oneself in the trappings of the dead, natch.)