The "story" behind your file, , refers to the final content drop of the 2021 NFL Fan Pass in Rocket League . Unlike standard DLC, this pass was a "buy it once" bundle where items were released in three stages (or "quarters") throughout the season.
: Fennec and Breakout Decals plus Team Helmet Toppers. Rocket.League.NFL.Fan.Pass.part3.rar
The contents associated with the "Part 3" release (which dropped during Super Bowl LVI in February 2022) include: The "story" behind your file, , refers to
: Dominus Decals and the Pigskin Paint Finish. The contents associated with the "Part 3" release
: Animated decals for every team for the Breakout car.
As your file ends in .rar , it is likely a compressed archive containing local game files or a backup of these specific assets. Be cautious, as official Rocket League content is typically managed directly through the game client or Epic Games Store rather than external .rar downloads. Get NFL Items All Season with the 2021 NFL Fan Pass
: Visual toppers representing each team's helmet. Release Timeline of the Pass