Revaluate item rarities (e.g. more legendary items, higher rarity valuables, etc.)

The point of rarities should be to imply exactly how rare an item is, it is called rarities after all, while they could also not necessarily imply the rarity but only the value of an item (lategame) I still feel like there is a variety of items which kinda miss the mark, especially when it comes to items which are meant to be unique per world I don't think there is any reason why they shouldn't be legendary items.

Components may be a rarity lower than the final product, but to give some examples I firmly believe that items like Godsent King armor, Oracle Deck and Crystal Meteor Chunk should be considered as legendary as they are unique per world (granted in case of armor repairing/strengthening needs to be considered).

This also extends towards valuables, because the majority are common while only a small portion is uncommon, there should be more rarities especially for the rarer ones, hence rarities. The majority of objects are also common, some could be rarer like Caveling Throne.