Fortnite is no stranger to leaks, but the vaulted and unvaulted weapons for the mid season update come from Epic themselves.
Chapter 1 Season 3 was just the beginning of what made Fortnite what it is today with the introduction of a living map.
Early Fortnite update 34.20 patch notes confirming a slew of fixes, along with leaked content including weapons, skins, ...
At the time of writing I am unaware of any Fortnite unvaulted weapons and items making a return for Season 2, as everything seems to be either new or rolled over from the previous season.
The first major update of Fortnite Chapter 6 Season 2 is here ... a new wave of Invincible crossover skins and a bunch of new weapons players can find once they drop into their next match of ...