So new Vector(Fennec) is pretty fun, shreds as you would expect in Multiplayer, and is very handy in Warzone as secondary also = Win
The Galil is good fun in multiplayer with a smg ish set up, and is also very good in Warzone with the Mono and Long Barrel variant, it's not the Grau, but I applaud that and it hits really hard.
New train tunnel in Warzone map, from Hospital to TV station.
Some other buildings accesible that were not before.
Ice consiberably weaker at the dam, and there is a submarine underneath that heads in the general direction of bunker 11 under the ice.
Ooooooh