The need for organization, preferably before the SHTF.
The Team is always superior to the individual.
We have the team ID’d.
We have the rally point set.
We’ve set our innocuous code phrase to share via whatever medium is up when one or more of us pop smoke.
Our core isn’t enough to really make it, but it’s a good core for where we’re going. And the folks already there can fill in the gaps. (and vice versa)