New S42 Campaign!

[Volcano Man]

Yep, thats the answer. It is not too difficult to do, the SS immediately east of Stalingrad must be set to the Russian global supply level (75%), and the others near it must be set to 80% (an 80% must be added just south of it @ 249,171). The ones along the north edge (one added at 230,0) can remain at 90% and this all ensures that the supply level on the front line is roughly 75% at start, which is the global value (which is consequently the levels that all the Russian map edge SS are at in all the sub scenarios too). Of course VST must be used to get the intended effect, otherwise the supplies for all Russians on the map will be 90% as long as they can trace a line of supply to the northern SSs.

Other than that, I think it will have the best effect rather than going to the extreme with all other avenues that avoid the primary issue -- that he soviets had > 100% supply which allowed them to easily reduce the pocket with artillery fire. With 60% supply around the pocket, and even less to the south, it will make their actions slower going and more deliberate.