New Battlefield 4 Submarine Teaser

Dice is back with another interestingly vague trailer for Battlefield 4. As you may have already expected we don’t get a lot out of the teaser itself, but perhaps BF4 will have submarines. Of course, it is unclear if it will just be a sequence in the singleplayer or if it will in fact be apart of the multiplayer experience. However, there also seems to be an official Battlefield 4 discussion forum on the BF3 website.