Nothing complements an aggressive semi automatic rifle infantry with a hyper close range explosive and increased stats for every man lost like a long range, static weapon best suited for sitting in cover...
1. Riflemen are also aggressive semi automatic rifle infantry that can be given LMGs. Sure most of the time its better to give them BARS, but Some Maps favor LMGS.
2. Obers get bundle grenades a Strong short range explosive and they get LMGs
3. "To the Last Man" buffs the squad as men die it does not matter if die at max or close range the sqaud still gets the buffs
4. By vet3 penals gain two +30% accuracy and would be quite strong upgraded with DP-28s
Giving Penals more Tactical flexibility would help them come back into the meta.