Earlier in my playthrough i saw a way to upgrade the function of squads, one was like move 25% faster, but i cant find that tab for the life of me now. Can someone tell me what train car that is?

From my limited gameplay, it genuinely seems like you don't need anything other than these two, apart from the odd medic to keep them healthy. Scouts can snipe and run, as well as scout out and clear the map by themselves, and grenadiers deal with large groups of soldiers and vehicles. Why use rifleman and machine gunners?...

Or are the DLC missions and features kinda mixed in with the base game? xxx

Hey everyone, I'm having a weird bug with the Pisky mission (Help the Whites defend the airport). In the previous playthrough I was able to play through the mission with no issues, but now I'm getting mission failed message immediately after the cutscene. I can still do the sidequest with collecting cloth, but I guess the peasant I was supposed to talk to after the fight somehow gets killed immediately?...

For one reason, I can only change the weapons/skills for some soldiers and not all of them. This is random, having nothing to do with skill/level and status. Is there a way to manually open the skills/gear?