Thought this could be kinda fun.
- All NFL players – Constructor
- All NFL coaches – Soldier
- Marshmello – Soldier
- Black Widow Outfit – Soldier
- Star-Lord Outfit – Outlander
- John Wick – Soldier
- Sofia – Soldier
- Clutch – Ninja
- Grind – Ninja
- Chief Hopper – Soldier
- Demogorgon – Constructor
- Major Lazer – Ninja
- Psycho Bandit – Soldier
- Batman Comic Book Outfit – Ninja
- The Dark Knight Movie Outfit – Ninja
- Catwoman Comic Boom Outfit – Ninja
- Imperial Stormtrooper – Soldier
- Rey – Ninja
- Finn – Soldier
- Sith Trooper – Soldier
- Kylo Ren – Ninja
- Zorii Bliss – Soldier
- Ninja – Not sure, couldn’t think of a class that fits him. Maybe Outlander?
- Harley Quinn – Ninja
- Deadpool – Soldier
- Cuddlepool – Soldier
- Ravenpool – Soldier
- Cable – Soldier
- Psylocke – Ninja
- Domino – Soldier
- Travis Scott – Soldier
- Astro Jack – Outlander
- Aquaman – Ninja
- Black Manta – Ninja
- Loserfruit – Soldier
- Captain America – Soldier
- Thor – Outlander
- Jennifer Walters – Soldier
- Groot – Constructor
- Storm – Ninja
- Doctor Doom – Outlander
- Mystique – Ninja
- Tony Stark – Constructor
- Wolverine – Ninja
- Silver Surfer – Outlander
- Blade – Ninja
- Daredevil – Ninja
- Ghost Rider – Ninja
- Black Widow (Snow Suit) – Soldier
- Venom – Outlander
- Ghostbusters – Outlander
- Lachlan – Ninja
- The Joker – Outlander
- Poison Ivy – Ninja
- Midas Rex – Ninja
- The Mandalorian – Soldier
- Predator – Ninja
- Kratos – Ninja
- Master Chief – Soldier
- Daryl Dixon – Soldier
- Michonne – Ninja
- Black Panther – Ninja
- Captain Marvel – Soldier
- Taskmaster – Ninja
- Green Arrow – Soldier
- TheGrefg – Outlander
- Sarah Connor – Soldier
- T-800 – Soldier
- Snake Eyes – Ninja
- The Flash – Outlander
If you have a different pick or noticed that I forgot something, let me know
Source: https://www.reddit.com/r/FORTnITE/comments/lfrckx/giving_all_br_crossover_skins_stw_hero_classes/