"She needs something to do in order not to be useless" isn't a justification to make someone a team leader. It's the justification to make them the junior janitor's assistant. Also there's "an intelligent former journalist" and then there's "the person that suddenly operates the command center of a team that has 3 scientists that pull world-changing tech out of their asses on a daily basis, after having no clue about their technobabble for over 2 years".
But she's half of the communist Flash!