Moon A-3

The two derelict ships didn't activate at all, but the one that was clearly infected quickly moved to its task above the planet and lowered down towards it, breaching its atmosphere and hovering down. The growth sacks on its under side burst, sending out many dozens of spore forks which fell to the surface, and releasing the murky green mist into the air, which quickly thinned ti the point of invisibility and scattered on the wind. The remaining growth pods on its sides remained intact, presumably either unmatured or simply waiting for the right moment. The segment doors in the biomass opened to reveal the ships interior, and a dozen battle forms, or possibly thinker forms, leapt out to the planet below. Following them were more spore forms, which dropped down to the planet below.

The two ships from outpost A-5 entered the system from the far edge, gliding towards the planet. The invasion had begun, backup had come for the ship that was infecting the planet. 

Elsewhere

Bide our time in wait, set the scene and position the Bishop, offer the Pawn, let them take the bait. They do not expect us to watch and wait, they don't know our cunning, our methods.
Their eyes of light shall die, Wight knights spread our plague
Maybe then we can upgrade the sensors...