I still find myself taking command an awful lot -> If you aren't a video person here's a guide with text
https://steamcommunity.com/sharedfiles/filedetails/?id=2858561385
#Command Guide
void lance
brave swift
Your reinforce guidance is incorrect.
It does not make people in the circle worth 6. It makes them worth 4
Edit: I just remembered a conversation from like 4 years ago where the developers confirmed how reinforce works, and each player is worth 4.5 cap weight when in the strongpoint with reinforce
#new-recruit-barracks message
I also feel like this only really covers basic things, and doesn't actually provide any guidance on some of the quirks around the abilities. Like it doesn't mention that the bombs from a bombing run drop early and outside of the rectangle. It doesn't mention that German P strikes fall from the opposite direction of the map call in.
So many commander guides yet really important items that are vital to top level commander gameplay are missed.