If I roll 3 accuracy resuts, that means I can "lock down" 3 defense tokens, correct? and those cannot be spent during this attack. Is all of this correct?

That is correct.

Yes, unless the defender uses Electronic Countermeasures, in which case he can choose one of the defense tokens you targeted with an accuracy and use it anyway

18 hours ago, Darthfish said:

If I roll 3 accuracy resuts, that means I can "lock down" 3 defense tokens, correct? and those cannot be spent during this attack. Is all of this correct?

Defender's defense token.

Pointed out to other possible interactions like Jan Ors or similar effects that don't work the same way like Intel Officer.

Would kinda make Quad Turbolaser Canons all but worthless* if you couldnt lock down more than 1 token at a time.

*SW7 Ion batteries where un-used accuracys count as hits would be the only use......

2 hours ago, slasher956 said:

Would kinda make Quad Turbolaser Canons all but worthless* if you couldnt lock down more than 1 token at a time.

*SW7 Ion batteries where un-used accuracys count as hits would be the only use......

SW-7s only afects blue dice, which would have to have already been a hit or crit anyways. QTCs only affects reds.

You can QTCs off Home One, though.

oops forgot that (on a Team Yankee/ 40K kick at the mo...)

That actuall enforces my point though .... why have upgrades (not even cheep ones) that add accuracies if you can only use one!