The Radsnake was mutated to be an ambush predator, similar to the Radscorpion, but instead of burying underground and popping up to attack its prey, the Radsnake curls up in brown areas, mostly wooded though it has been seen in swamps, and will stick it's tail in the air, which looks like a pointed stump of a tree, to stab prey as it walks by

It's venom is radioactive, but isn't the most threatening part of it, rather it's extreme speed and agility It's weak spot is it's tail, though it will try and curl it up to protect it if it's attacked

I'm debating posting this in the official fallout disc server cuz idk if anyone has made one of these already hbhbhn