I just downloaded a map on curse that has almost all of the items ( it is still missing a lot of items though) and got all kinds of items: Rocket Launcher, Rocket IV*999*4, Terra Blade, Wings, WIAB, the Summoning items (includes a carrot but it doesn't work without the collection), and many many more useful items! The link is

I warn you that it doesn't have everything yet but the creater is constantly updating! If you need help downloading it as a world then just PM my Steam account (Prancingfrog97) and I can Step-By-Step assist you

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