Sounds good. I guess we're about ready for the ore-recovery ones.
Noticed a typo in the "Oerth" section. It should be "their whereabouts" instead of "there whereabouts." This is probably also in the normal walker, too.
Edit: We should do more to differentiate it from the strong walker besides the plasma torch. Boost Str by 2, drop Dex by 2, let it count as Medium for the purposes of carrying capacity?