Grineer Asteroid

Grineer Asteroid tilesets appear as mining stations for the Grineer. They were the second set released. They feature cavernous rooms with lots of parkour potential and hidden loot rooms. Ventilation shafts are strung about as means of mobilization through the tiles. With a great number of obstacles and hiding places, they favor a melee style of combat, though ranged is still effective, especially for long-range sniping combat.

Variants[]

Grineer Asteroids may spawn in Empyrean missions, which houses a Glacik Commander or Lektro Commander marked for assassination.

Missions[]

There are a total of 20 Missions on the Grineer Asteroid Tile Set
Planet	Mission Name	Type	Faction	Level
Invasion	Phorid Alert	Assassination	Infested	0 - 0
Mercury	Caloris	Rescue	Grineer	6 - 8
Mercury	Lares	Defense	Infested	6 - 11
Mercury	Elion	Capture	Grineer	7 - 9
Mercury	M Prime	Exterminate	Infested/Grineer	7 - 9
Mercury	Boethius	Mobile Defense	Infested	8 - 10
Mercury	Tolstoj	Assassination	Grineer	8 - 10
Ceres	Draco	Survival	Grineer	12 - 17
Phobos	Zeugma	Survival (Dark Sector)	Infested	15 - 25
Phobos	Memphis	Defection (Dark Sector)	Infested	15 - 25
Saturn	Dione	Spy	Grineer	21 - 23
Saturn	Rhea	Interception	Grineer	21 - 26
Saturn	Numa	Rescue	Grineer	22 - 24
Saturn	Enceladus	Sabotage	Grineer	23 - 25
Saturn	Keeler	Mobile Defense	Grineer	23 - 25
Saturn	Piscinas	Survival (Dark Sector)	Infested	26 - 36
Sedna	Selkie	Survival	Grineer	30 - 40
Sedna	Adaro	Exterminate	Grineer	32 - 36
Sedna	Merrow	Assassination	Grineer	35 - 40
Sedna	Sangeru	Defense (Dark Sector)	Infested	35 - 45

Trivia[]

Interestingly, the metals and other resources required to make the asteroid habitable by the Grineer would appear to be equal to or more than what the asteroid would have contributed to after it was mined out, suggesting that the goal is not to extract common materials like Ferrite but instead much rarer materials such as Gallium for energy weapon research.
The tileset is one of the few that makes the most logical sense location wise, because the planets that these tilesets appear on have moons or asteroids in the vicinity, making it more plausible for there to be Grineer who have mined them out.