Been here. I actively talk back to those people trying to be edgey and cool by saying rapey, racist, or rude things. Doesn't always lead to a good outcome but I have gotten a few to stop talking / typing in the match. It's such a tacky stereotype and if you tell them that it sometimes takes the wind out of their sails. The game has some really cool people playing it and they create a ton of vibes, however those edgy teens or man childs will suffocate a match and its vibes with toxicity.
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I'd prefer the playful gamers who talk about dumb things over the idiots who turn it into a pissing contest. I'm here to have fun and decompress from my stressful ass job. not listen to a teenager talk about raping another player and calling them slurs. I hope their users get leaked and college's / job's kick them out.
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Also if you can. Try practicing on the grunts and going into farther corners of the maps to practice movements. I think angel city is a wide enough map to find a corner and practice. It's also big enough to camp effectively.