DICE has also detailed some changes to the Support class, revealing that a "redesigned, remote-controlled mortar" lets players stick with their squad and provide "indirect fire support".
It'll certainly help make the Support class less of a chore when you choose to help your squad and team by firing off mortar rounds, as currently you're taken out of the action.
"See an all-new #BF4 map and game mode in action during the gamescom Live Stream", Battlefield. Gamescom 2013 takes place in Cologne, Germany August 21-25.
Battlefield 4 releases on PC, Xbox 360 and PS3 October 29th in the US, November 1st in EU.