Fortnite Chapter 2 Season 4 is full of secondary objectives that will allow you to unlock variats for the battle pass skins. In addition to naturally speeding up your progression, the weekly "basic" challenges will allow you to recover no less than five superhero styles over the course of the season.
This system already existed in the previous season, but here it has been simplified to the extreme.
Crimson Jennifer Walters
Punk Storm
Classic Wolverine
You can get this variant only if you've already completed the succession of challenges and obtained the superhero skin.
God Emperor Doctor Doom
Tactical Mystique
Original content by Romain "Zorg" Becquelin.