Melee items with unique/combined animations. They are very much lacking to make a diverse experience in UGC. Absolutely any kind: swords, spears, shields… With the ability to disable/enable throwing back opponents: the current pain of all melee items - they throw opponents back.
With the ability to specify attack animations even from a preset list.
The Umbrella from Ch2S2. It has never been said if it was a collab or not, it was included in Spy Games which implies it wasn’t a collab, and no copyright was ever mentioned anywhere, so if it was meant to be a collab, it wasn’t. So there’s no reason not to add it.
Assault Rifle (From Fortnite OG: SCAR Model) Common to Legendary. This weapon has an incorrect mesh, so please fix it.
Chrome Splash please 
I’m aware it’s not, it’s still an item that’s not in Creative, would be nice if it could have it’s firing rate brought back if added though I suppose
Not really a missing item per se, but would it be possible to get hitscan versions of the chapter 5 weapons?
Tactical Shotgun (Fortnite OG Mode) Common through Epic,
All Medallions since CH5-S1 (excluding collab ones).
Mythic howler claws
Striker Burst Assault Rifle from Ch6S2 (compared to the Ch5 modular one, this has mods locked on, different stats, and is hitscan)
Placeable Alien Nanite Zones would be a gamechanger for so many of us! as we have the item but not it as a placeable zone
Mythic & Exotic variants of the Pump & Tactical shotguns
Slones Striker Burst AR (currently we have the mythic Striker Burst AR, which lacks the extra ammo Slones does, Slones Striker Burst is in Reload though.)
Enhanced Modular Striker Burst Rifle
Fortnite remix tactical assault rifle that weapon was amazing
It would be very nice to see some STW content like the vacuum tube launcher or such, they have excellent roleplaying potential and could add so much depth to a map, imagine a sci-fi shooter using some of the high-tech themed weaponry from STW, it would be a lot more immersive than the trillionth Chapter 2 Season 7 pulse rifle, raygun and plasma cannons.
Additionally, it would be very nice to see some of the mythics that we’ve yet to get, such as The Foundation’s MK7 Assault Rifle, as suggested by others before, same with exotics such as the Rift Launcher.
Finally, it would be great to see more options for melees aside from the current swords that we have in the designer, or even just some alternate models for those swords so they don’t all look the same with different colors.
