Well i completed Operation Cube. (Ouroboros wasn't hard to beat since my current team are around Level 80-90.) Furthermore, i got all the handguns currently available in the english version. Now to get Gr PSG-1 before Operation Cube is over since i already got Z-62 and ARX-160.
In other news, two new classes are coming to GF,
ATM (Anti-Tank Missile) and AGL(Automatic Grenade Launcher). So yes, rocket and grenade launchers are coming to the game.