Oh, I am horrible at the game. For the most part, you are playing against people of similar skill level or bots that are close.
Your PC doesn't really need to be amazing, I was playing on a laptop with integrated graphics from 2013 for a long time. I only upgraded in 2021 to what I use now.
RE: Fortnitemares for Season 4 Chapter 4 is Here First Time Playing Horde Rush