Electronics Arts' recent confirmation about a Titanfall sequel spawned rumors about Titanfall 2 coming to PlayStation 4, and not releasing as an Xbox One exclusive once more. Michael Pachter of Wedbush Securities firmly believes that a PS4 version of Titanfall 2 will be released.
Pachter adds that Respawn Entertainment took 4 years to develop Titanfall, with a team of 75 people, and Vince Zampella of Respawn Entertainment is beefing up the studio to have a multiplatform release ready in 3 years. So, since Titanfall released in March 2014, Titanfall 2 is most likely to arrive during Holiday 2017.
Additionally, Pachter says that Microsoft will pay off Respawn Entertainment to make Titanfall 2 a timed exclusive on the Xbox One. Recently, we learned that Microsoft may have paid over $10 million to make Rise of the Tomb Raider a timed Xbox One exclusive, so the possibility of that happening again is very likely