Mission 1 says to only use one black (Activate) Role.
Does this mean the purple Role cards or something I'm missing on the Role cards?
There was a misprint in the rulebook... some of the prototype role cards were black, now they are green, but the rulebook did not get updated to match
Fortunately, the rulebook does have the "(Activate)" reminder so people can figure out it's the ones that say "when activating on your turn."
Sorry about the confusion!