It definitely lacks of ambiance during the battle.
Sorry to say that but the game is Cold.
It need voices from the soldiers.
Every FPS have this.
No voice during battle exept a robot voice.......
Dust 514 needs Voice.
That would make a REAL diffrence between male and female characters.
It need a "GRENAAAADE" when you throw one.
It need "MEDIIC" when your armor falls down 25%.
It need "Shield Down" when it's down.
It need a "Ennemy tank" when you shoot a tank.
It need a "Ennemy infantry" when you're shooting one.
It need a "Careful i'm reloading" when reloading.
It need a "Uplink : Set." when you set a link.
It need a "I'm NAKEEEEEEED"
when you have fall under 20hp and survived 5sec.
It need a "Damn you slave" when as an Amarr a Minmatarr killed you. (Factional)
It need a "Is this you...gods ?" when you die as an Amarr. (Factional)
It need "For FREEDOM" when you kill an Amarr as Minmatarr. (Factional)
It need "Go back to work SLAVE" when you kill a Minmatarr as an Amarr. (Factional)
It need "For the Empress !" when you kill as an Amarr (Factional)
It need "Orbital strike is COMING" when a squad leader is preparing strike.
It need "Sky it's up to you now." when you call a strike.
It need "Hives here." when you use a Hive.
It need "Who wants repair" when you get out your repair tool.
It need "I need repair !!" when you are aimig a nearby logi with less than 50% armor.
It need "Whooooo [Insert vehicule name] destroyed" when you destroy one.
It need " Hacking, cover my back please." when hacking objectives."
It need "Nice suit" when you're watching Proto suits in Warbarge.
It need "Nice stuff, but didn't saved you. *laughing*" when killing a proto as ADV/STD."
It need "Get away !" when roadkill or push allies with your vehicule
It need a "I'm invicible !!!!!!" when active hardeners on Tank.
It need "We're going down we're going down" when your dropships falls down.
Got hundread of ideas basically this is just some voice recording and some scripts.
Ideas are easy to have.
And lot of them could be a little "funny". (Like the NAKEEEEED" or other) or Racial (Factionnal)
Battles would be lot more enjoying.
New/old players would get less bored.
That would be REALLY COOL.
Edit : Voices are heared only by allies. (TACNET)
Unless you're dead you will hearing ennemy "taunt" that is used in special occasion. (Racial or way oto kill)
It won't ****** up stealth.