Fairly straightforward, which team colour does the community like best? Red, Blue, or Phantom Corps? Personally I prefer Red. I own a Khaos and a Nemesis in red, and I made the following shitpost I think you might want to adapt and have some fun with:
So you want to do Nerf Rival and be on a "team", huh?
Here's how to do it properly.
1. Get a Nemesis of your team colour. It's absolutely essential.
2. Get an Artemis as a sidearm.
3. Wear a sling for both.
4. Grab a giant dump pouch in your team's colour
5. The appropriately coloured Rival mask for your team is essential. Get one.
6. Don't think about the Phantom Corps.
7. Get a trench coat in your team's colour.
8. Do NOT THINK about the Phantom Corps.
9. Buy at least a thousand Headshot rounds.
10. IGNORE THE PHANTOM CORPS. THEY DO NOT HAVE THE NEMESIS OR ARTEMIS.
11. Cry if you're on the blue team. After all, better Red than dead.
12. Wipe the floor with the Hera-And-Apollo armed Phantom Corps as you now have permission to think about them and have much better armaments.