Every time a primary or secondary unit, it causes an out of turn move for a battle droid unit. Manga guard move when primary and secondary units move, which locks others into combat and protects primary and secondary units. Kalani is the key, when she activates all droids move, she tells one to fight or move again, and if she score three on the damage tree she use tactical network again. Plus they all get an extra dice, I always use the shatterpoint on her