React: Play when you push your Captain forward to start a Boarding Attack. Your Captain inflicts 3 extra Hits with this Boarding Attack. Act: Target another player’s Captain with 4 or more Attachments. If your Captain is untacked, play a Boarding Attack from your hand to begin a Duel between your Captain and the target Captain. The Captain playing the final Boarding Attack inflicts no hits, but that player may sink up to 3 Attachments attached to the other Captain.