[Snake]

It's a race that is inherently kleptomaniac (which I disagree, because a race should be a base for roleplay, not define what you are from A to Z and force you to play the preset role), and easily scared.

Honestly? The SAN effects should be less balls to the walls dependent on SAN to proc. It should benefit somewhat from both CEL and LUC in each particular case. (When stealing, a mix of LUC and SAN. When fleeing, a mix of CEL and SAN.)

I haven't played the race yet, but even without that I can see that its current incarnation needs to be merely exclusive to traits, not what it is.

At best, rats should just excel on fleeing and being dodgy, at the trade of being durable. That was the general sensus of its original race suggestion, after all.