I get where you’re coming from.
Just call shots. That’s what wins most games more than anything else.
For people like that, mute them. They’re not going to contribute anything useful in team chat. Most of the time, stuff they call is redundant too.
See if this sounds familiar:
(Teammate): “Watch Genji flank”
(Toxic Teammate): “GENJI IS BEHIND US. PAY &%$(ing ATTENTION! [Rant goes here].”