Bonus Monster #2:
Squirrel-pion
(Introduced in this Kickstarter update.)
If you've been following my After the End campaign posts, you're already familiar with these! If not, then enjoy these deceptively deadly little suckers. Their agility and armor-piercing tail make them a threat, and the cumulative penalty means that the neurotoxin is likely to get you eventually. For the record, my wasteland players managed to improvise a cage to catch a mess of squirrel-pions, milked them for poison, and then roasted them over an open fire. Thanks to a successful Cooking roll, they were delicious.