Talk:Tactician/@comment-46.223.1.20-20150104180020/@comment-25787218-20150302215105

From page 16 of the latest FAQ,

"When a ship equipped with multiple Tactician Upgrade cards attacks, the defender receives 1 stress token for each Tactician equipped to the attacker."

You can have multiple copies of a card. If you got the points and the slots, you got the upgrades.

That being said, there is no way a Vader pilot can take more than three actions.