I think BBBBZ has got a fair chance to stomp the Defenders. It might take a while to chew through these tokens, but you have got enough hitpoints and red dice to get the job done.
4 BWings with Fire Control System might work too.
A swarm of T70 might get into trouble as soon as the k-turns begin, because Defenders will be fully modded while the XWings are just stressed.
Nah b-wings are no threat to defenders they can't keep em in arc while the defenders almost never have that issue.
It's a sad fact that even with all those hit points they just Arnt that tough.
I would disagree, B-Wings can do a lot to Defenders. Ten Numb, Keyan and Ibitsan