We’ve finally come to it, Billions fans: The point teased at the start of the season, when we had no real clue why Mike Prince would huck a printer through a glass wall just because he knew Wendy Rhoades was sitting on the other side. The Showtime series’ finale laid out exactly how Bobby Axelrod & Co. teamed up to take down Prince’s company and his presidential campaign — and it gave longtime viewers some satisfying goodbyes, as well. In a moment, we’ll want to hear what you thought of the seri