Droids B-02 are defensive units. If not faster than them, these robots will quickly dodge enemy's projectile attack and do a tricky counter from the range.

Disc #3E7153 the orange disc contains Industrial Codes and memories of Kynaston XI about his true personal agenda while participating in certain genocide. Actually, Kynaston XI started gathering unmanned mechanical units into own new army which Kynaston XI would use in the right time to overthrow Arcturus Mengsk.