Retrofit is an Uncommon Fortnite Loading Screen from the Blockbuster set. Retrofit was first added to the game in Fortnite Chapter 1 Season 4.
Retrofit loading screen was obtained in Season 4 by finding all of the hidden battle stars as part of the Blockbuster Challenges.
Retrofit is part of the Blockbuster set! You can find all of the items that belong to it below.