Iron Marines achievements

47.46%
Heart of the Swarm
Defeat the Fell Tyrant in Normal or Veteran difficulty.
49.15%
Forerunner
Kill 343 Peripheroids.
50.85%
Defense Budget
Earn a total of 5000 Credits.
50.85%
Jellyfish Jam
Target to shoot 9 alien jellyfish until they explode.
52.54%
Loose Cannon
Attack 1000 times with Rocket Towers.
52.54%
Guardians of the Galaxy
Kill 7000 enemies.
52.54%
No one bites the dust
Beat Spec Op Into Darkness with all survivors.
54.24%
Feel the Force
Defeat the Fell Bishop in the Spec Op A New Despair in less than 30 seconds.
55.93%
Grab The Schwartz
Extract 10000 Etherwatts.
57.63%
Emerald Dawn
Complete the Spec Op In Brightest Day with both Power Cores active.
59.32%
Discovery
Earn more than 5000 Techpoints.
61.02%
Cloudy with a Chance of...
Rain down a total of 100 Dropguns to the battlefield.
<1...46...7>