This... is not a particularly good list. I mean, a lot of these cards do belong around here, but the order is pretty much all wrong.
I continue to think Scout is probably a better card than Thief; granted 2p bias plays a part, but I've never seen Thief work particularly well in my 3 or 4 player games either. Glad I've convinced Robz of its utility in Scrying Pool games at least (and using Scout as an SP helper is definitely my favorite use of the card).
Coppersmith is scandalously low. It is very often useless, but just that good in low-trash engine games where it's frequently up to $7 cash in the endgame. It absolutely deserves to be above most of these cards. I was considering a Coppersmith article at some point and on the off-chance I get back into posting more it may yet happen.
Spy is also way too low; yeah, it's on the weak end, but it's a better lubricant than you think in engine decks with mediocre draw (cantrip engines like Conspirator and Peddler come to mind in particular). It gets slagged on so much because it basically requires engine to be good, and it's in base, which is a bad setup for it, and DXV doesn't like the concept so much anymore. And, sure, it's mediocre. But so many of the bad $4s, like Scout and Thief and Pirate Ship and Treasure Map, are just so actively bad, that a card that is basically the $4 price point equivalent of Pearl Diver (cantrip that might help with future draw) is obviously not Bottom 5 in my mind. I think people would think much more highly of it if Spy was an Intrigue card, because there are some real synergies there, and it would be more on-theme.
Oh, yeah, Pirate Ship and Treasure Map. They blow chunks. Talisman is also bad, but the writeup seems to miss the best aspect of Talisman, which is that you can use it to soak up the Peddler stack.
Navigator deserves better, and the B-crat probably does as well. I'd put Feast down here for sure at least. I'm undecided on Nomad Camp, but do think it deserves a relatively better rank than Woodcutter- not because the top-decking is so good, but because the rest of the bad $4s are much worse than the bad $3s.