We have callouts for "enemy spotted A" or "a lot of guys mid!" but there's nothing to specifically state that all 5 have been spotted. Something like "they're all B!" would be a great addition to the game because having 100% certainty that...

There's a voice line of Viper calling Omen Fred or something. I heard it once and never heard it again. What's his real name, and more importantly, what was that line?