General Dynamics LWMMG – ★★ Machine Gun
Korea calls her "Ram-G" because pronouncing LWMMG as a word is hard, apparently. Performs like a 4star. MK48 has the same skill as her, in case you want an upgrade later down the line. Good stats marred by low max ammo count. Probably more useful than most of the 3 star MGs.
She has a mod now, which you can see here