i really don't think they will introduce full team chat, especially since this is such a squad oriented game. I'd like to see proximity voice, or maybe even a different system:
maybe every squad has a commander, and this commander can push to talk to the other 2 commanders of the other squads do coordinate? Then at least they would only be on a 3 person chat, and the commander could switch back and rely info to his squad. meh, just an idea
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