I like the Snakes redside for 1-20 mobs. They're interesting characters if you do the arcs that have them, and the complete murder hobo BS in the Dr. Graves arc with the serial killer guy and his "special snake mission" that I wont spoil for the... well pretty much everyone who doesn't play it because it's awful mission makes me RL furious the few times I've done it. The 45+ snakes are all kinds of suck, but the low level ones are great. I wish snakes got more game time, since there's IMO a lot of potential there in terms of culture and story that could have been explored but wasn't because they're not "hurr hurr spidurs" from Arachnos.