Security Override

If your gang is the attacker, play this tactic during
the Priority phase of any round, after Roll for
Priority, but before Ready Fighters. If your gang
is not the attacker, discard this tactic and select
another. Every closed door on the battlefield
immediately opens. Every locked door
immediately unlocks and opens. Every door
terminal on the battlefield immediately ceases
to function (and may be removed). If there are
fewer than three doors on the battlefield, you
may discard this tacti