I don’t see how plasma weapons would do anything. The Borg are probably already adapted to be honest. The Romulans were rocking plasma torpedoes in the 23rd century, and there’s no idea of just sending a bunch of TOS era warbirds against the Borg. The only reason the primary weapon would work is the raw power it has being able to simply overload anything in front of it.
If the Borg personal shields aren’t already adapted to storm troopers weapons they’ll just blast through a few Borg, then they adapt their personal shields to compensate for the stormtrooper weapons.
After that it’s open season on turning the whole crew into drones and subverting the computer systems.
The only thing that might be able to stop them if there was a force wielder on the death star, and they realised what was going on before even they’d be overwhelmed by the sheer number of assimilated crew.
Well, again, their sheild adapting technology very specifically works on phaser and torpedo warheads, but haven’t shown any adaptability to other weapons, and the entry on Memory Alpha entry seems to make this explicit. That doesn’t mean that they don’t stop other weapons, just that they only work like normal shields against other weapons. So, 23rd century warbirds probably wouldn’t be very effective against the Borg, since they’re old, outdated, and probably underpowered tech, but a Galaxy Class Starship with plasma weapons as powerful as normal phasers would probably do well.
So, if the sheilds don’t nullify the Death Star’s weapons, this match up would basically be the same as any large Star Trek ship vs. the Death Star. And since the Death Star is so massive, pretty much any ship is gonna get wrecked. I’m sure the Borg would do fine against a Star Wars ship of roughly comparable size, but the Death Star is almost 100 times larger.
Not sure where you got in memory alpha that they can only adapt to phasers, this is what memory alpha has to say.
The Borg were usually exceedingly quick to adapt; their shields would often nullify nearly any energy weapon, and their weapons could usually penetrate nearly any shield or defense, within minutes
Dude, it was literally the first thing I linked to, and I even quoted the most relevant portions of the entry.
