I thought I had two potential, one from a failed roll and one from a move (I don't quite remember what though). You're right, I've rolled really well, though it's mostly because I've stuck to stuff I'm good at .Hey, I read through the IC thread, pretty good work if I say so myself and more dangling plot threads than a sale at Filene's.
But I noted the potential total as follows:
Let me know if you think those are correct -- Blackout's been rolling really well so far this game, and I may have missed a point or two while reading all these pages. Anybody who picked "grow closer to the team" also gets another Potential, so Rook actually has 7. Rook should pick an Advance now between episodes, you can explain how you came by this new ability, whatever it is.
Also, Measure needs to do his end-of-session Move, and should shift Rook's Labels. If he grows into the team, he'd have 5 Potential and be able to take an advance.