TL;DR: Law requires expertise. Unless you are legally trained, assume you do not understand the case and just do what you can to help Fizzer. Let's try to reduce the misinformation in this thread going forward.
The Twitch streamers (MrTrolldemort, CursonaFun, AbsolutelyEthan) have set great examples here. None of them pretended to know much about the case, they just outlined what's going on from a layperson perspective, and overall they've been successful in getting money into Fizzer's legal fund.
I mean the gist of Activision's strength is that they're saying warzone is a commonly used term, and thus not protected, right
No, that's only part of their response to (per their complaint) a claim by Warzone.com, LLC, that Activision is infringing on their trademark and causing consumer confusion.
This thread, the GoFundMe, and public communications about this lawsuit have an
astounding amount of misinformation about even what's at issue in this case. Ignore secondhand sources, learn a little bit about trademark law in the US (no, your knowledge from another country is not sufficient), and then read Activision's complaint and look into relevant case law.
Otherwise assume you do not understand anything about the case at all (for most of us, it's very close to the truth) and treat it as a black box with the information that Activision has good lawyers, Fizzer has good lawyers, Activision is suing Fizzer, Fizzer believes this suit threatens Warzone as a whole, and there's a GoFundMe for you to donate to Fizzer's legal fund. Beyond that, well, if the law were this easy to figure out, lawyers wouldn't make so much money or stress so much about passing the bar exam. It's a hard field. It takes years of study to put things in their proper contexts and to figure out how court cases will go. Almost everyone who thinks they know the law but lacks formal legal training absolutely does not understand the law at all and should be ignored when they provide legal commentary.
If you work or study in a field that requires expertise, think about how hard it was for you to gather even a basic understanding of your field, how easy it is for people to be confidently misinformed about it, and how confused they might be by seeing basic, dumbed-down summaries of something in your field or by looking at something in your field that they do not have the context to understand. If you work in medicine, look at the public's understanding of vaccines and how confidently people spread vaccine misinformation. If you work in software, look at the public's understanding of things like cryptocurrency or artificial intelligence or how the internet works. If you work in finance and accounting, look at the public's understanding of... pretty much everything in your field.
Then apply that insight to this case and you'll get a picture of how completely confidently confused laypeople (including myself) are in this thread. Just find ways to help Fizzer (if you trust him + care about the game) and don't worry about understanding the case unless you are willing to devote a considerable amount of time and energy into learning American law. This is not something you can learn from reading the complaint, watching videos on YouTube, or running a Google search.
Edited 5/15/2021 21:45:24