Its a 60 muni upgrade that locks out LMG42 and doesnt have 100% accuracy.
I dont see how its more problematic than existing upgraded infantry bursting down models.
I dont see how its more problematic than existing 7 model conscript squads bursting down models (7x12 = 84, 4x20=80).
I can see however how it was problematic with bolstered (One-time global upgrade) IS which could wipe out 25% of the firepower of opposing 4 model squads, and auto win engagements, whereas its far less of an issue if the targated squad is made out of 5-6-7 models. Which is basically the base design of Grens and have always been - higher durability of Allied squads compensated with higher dps of German squads.
Existing German Infantry doctrinal bolster with G43 5 member or an LMG upgrade have probably better chance to do it, since its still just 4 men kar98 squad in essence and ALL have to hit in order to succeed.
Bolster sections with 16 dmg rifles was problematic so they was nefted, 7 man con was also nefted last patch. My point is we should move away from that specific issue, rather than create more.
You can let 5th man upgrade buff the squad in other ways, such as:
- Reduce reinforce cost to 28.
- Mp 40 model and reprofile rifle with mid range focus.
- Bonus RA (if 5th model come with mp40)
- Free med kit.
Etc.