Battlefield 4: Levolution Features Trailer

The Battlefield 4: Levolution Trailer is a trailer released for Battlefield 4 showing off the aspects of Levolution in the game's maps.

Aspects of Levolution (Seen in Trailer)

 * Blowing up pillars to cause the ground above to collapse.
 * Destroying the pillars of a skyscraper in order for it to collapse.
 * Cause a walkway outside of a building to collapse in order for players to walk on it from ground level.
 * Press a button on a bridge's control panel to raise/lower bollards to block access for land vehicles.
 * Press a button to close off a building's shutters to block access for infantry.
 * Close the door of a train car to trap any players inside it.
 * Walking through a metal detector will cause it to go off due to the equipment and weapons the player is carrying, alerting any players nearby.
 * Climbing or bumping onto a car will cause its alarm to go off, alerting any players nearby.
 * Shoot at a fire extinguisher, causing it to explode into a temporary smokescreen in order to obscure the vision of any player nearby.
 * Shooting at a power box to turn off all electricity in a building.
 * On Siege of Shanghai, the collapse of the skyscraper will cause the map to be filled with dust and floating debris, limiting sight lines.
 * On Paracel Storm, a storm will happen in the middle of the match, causing a warship to run aground on a beach and wind turbines to short out.
 * A dam is destroyed, causing huge debris to fly around on the area in front of the dam and flooding most of the map.
 * A smokestack collapses, destroying a walkway.
 * A transformer collapses, cutting off power lines.