Give us more information like : Spawn at phase 3 Trades : Some stuff , for this stuff like put ur mind into it dont just i want to play with their noose nanana or shiould i make a suggestion about it -_-
There's two Annihilation shops for a reason. One for Weapons/Armour/Food, the other for Brewing materials. They're signs located somewhere near the ender furnace. The only important difference between Villagers and those sign shops is that Villagers sell things for emeralds, the sign shops sell things for gold. In short, I think Villagers are pretty much useless in the game.