Talk:"Epsilon Ace"/@comment-32506872-20170724200538/@comment-27029853-20170725001946

The rules reference states: During the Combat phase, each ship has an opportunity to perform one attack, starting with the ship with the highest pilot skill and continuing in descending order.

Based on the fact that it says ships only have the opportunity to perform one attack (which can be overridden with some pilot/upgrade cards, but none of those are applicable in this scenario), I'd say if selects to attack at PS12, he may not attack later.