Hearts of Iron IV

Hearts of Iron IV

Endsieg: Ultimate Victory [Please READ description]
PenttiOy 23. juli 2018 kl. 8:03
Trench or Fortification?
Im trying to beat the 1945 on normal and get stalmate whit soviets asp but which one should i build along the border?
Trenches or Fortifications?
And what is the value of a trench? -15% attack bonus or something else...