Grineer Settlement Artillery Scene: Drop sources, locations, and probabilities

Missions with a Chance to Get Grineer Settlement Artillery Scene as a Reward

Planet / Mission	Type	Rotation	Probability
Sanctuary / Sanctuary Onslaught	Sanctuary Onslaught	B	8.33

Other items:
Grineer Sealab Centrifuge Scene - Grineer Forest Factory Scene - Grineer Forest Industry Scene
Cleanse Grineer - Expel Grineer - Primed Cleanse Grineer