We'll get our first in-game look at the next DLC expansion for Battlefield 4, Dragon's Teeth, sometime this week, according to from DICE.
Amongst the goodies players can expect from the new expansion is a two-handed ballistic shield, which can be used as a melee bludgeon, though oddly not in combination with a handgun. That's about the only tidbit of info we have about the DLC, coming from an interview
This will be the fourth out of five DLC packs planned for Battlefield 4. It's available as part of the $50.