War Campaign guide question.

[lhilton24]

Why do the whole war campaign guide from zygorz. am i missing somehitng, because i think you get everything you need during the middle of it right?

PLease help me understand

[ZG Support 1]

I have not done the war campaign myself yet but I believe that you need the whole guide to complete an achievement.

[drexsil]

when you complete the war campaign it unlocks a 5th follower which is needed for one of the upgrades next to your mission table