Yes, but what if you're not supposed to be hacking and exploiting bugs?
Destroy Core Defender and/or Executioner by using Ion Cannon when he is on the bridge, or on a row of cloaked but deactivated Firestorm Wall or Laser Fence, reactivate them upon the big-ass thingy steps on it
Not to mention Deployed Advanced Artillery can make short work of infantry swarms, especially when clumped together