There’s barely any slang in there and there’s nothing specifically Argentine about it.
Semicolon “;”, and colon is “:”
No it’s not
Maybe it’s when he said that Turkish Pikeman and Skirmishers would “return to the playing field”; he used a word reminiscent of a soccer field, and Argentines do tend to use metaphors related to that sport.
I know that this topic is soooooo illegal in this forum though. But the rules could totally change in favor of allowing topics in Spanish. You do know that Age of Empires has a huge fanbase in Latin America, right?
So, I suggest not giving them the Fingerprint. But keep the other proposals