Action Card/ Assignment phase action question?

By Portage, in Star Wars: Rebellion

On some of the action card the Assignment phase appears. Does this mean you preform the action during the assignment phase or assign a leader to this action during the assignment phase and then use the action/leader during the command phase?

Follow up to question 1. If you assign the Action Card during the Assignment phase, can you also attach that Leader and Action Lard to a Mission to be used during the Command Phase?

The action is performed during the assignment phase.

No. The leader is used for the action.

Thank you, that is how we played but thought we might be wrong.

Remember that the Rebels do their assignments first, then the Imperials, so if there's a question of timing for assignment action card usage, it goes in that order.

Between some fleet movement Action Cards and Ambush Action Card I was wondering if we played the cards the right way.