Battlefield 4 E3 Patrick Bach & Gameplay: Here are some new elements to the Battlefield series, please watch the video for more information.
You can select different knives.
Canted gun sights.
Flip up optics.
More attachments for your guns.
The new Chinese army will also bring a lot of variation to both the guns and the gadgets and of course the vehicles.
Metal detectors in stores that give away your position.
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