How to make Many Weapon System (Pick,Equip,Unequip,AutoDrop,Drop) like Fortnite Charectors

I can try to many times to make this system but it is very critical . make many Weapon System (Pick,Equip,Unequip,AutoDrop,Drop) like Fortnite game Charectors . any buddy suggest me to how to i am setup this proble (solution)

Start by playing with the ShooterGame example, found on the “Learn” page in Epic Game Launcher under the Unreal Engine section. Down at the bottom under the Games section.

And the docs for it