The Enterprise-E can fire a Torpedo at an enemy ship without needing a Target Lock.
Does this mean, if I fire a torpedo at an enemy ship and I already DO have a target lock on it, can I take the Auxiliary Power Token to avoid spending the Lock to fire the weapon and then use it later on in the 'Modify Attack Dice' step to reroll my dice (as with a normal weapon).
I can see the argument that says otherwise with, "it says you don't need one, not that you can avoid spending a lock you already have."