Halo: Spartan Assault
28 Achievements
400
20-25h
Powered by MJOLNIR
Use every ability in the campaign at least once
10
How to unlock the Powered by MJOLNIR achievement in Halo: Spartan Assault - Definitive Guide
The only change is that now Overshield and Seeker Drone count. Also, note that you must redo every AA, even if you previously have this achievement for Win 8 or WP8.
PaleGringo's solution:
I picked this one up today and it was easier than I thought. Here are the earliest starting missions for each Armor Ability. You do not need to complete the level for the ability use to count.
Regen Field - A-1
Sprint - A-3
Stun Blast - B-1
Hologram - B-4
Active Camouflage - C-3 (Earliest pickup of this item is Mission B-3)
Hardlight Shield - D-2 (Earliest pickup of this item is Mission C-4. Also available in Co-Op Mission 5)
Autosentry - A-1 (Must be purchased for 300XP or 15 CR, does not occur as starting ability)
Overshield - A-1 (400 XP or 20 CR, one free use by completing Halo 4, also available in some co-op missions)
Seeker Drone - A-1 (800 XP or 40 CR, one free use by completing Halo 4)
Simple enough: start up each level and use the starting Armor ability once and you will get the achievement as soon as the last ability is activated. Easy 20G!
The co-op missions also have Repel and Teleport. These may cause a positive glitch (which might now be patched). It seems that using any 9 different Armor Abilities (out of the 11 available in Campaign plus Co-op) will unlock the achievement. (Thanks, frenchdawg, SedateRial, and DrCanadianNinja for the helpful tips in the comments.) However, S P 4 C E Y reports that this did not work for him.
This achievement is exclusive to the Single Player Campaign and will unlock once you have used each of the following armor abilities at least once:
- Regen Shield
- Auto Sentry (Costs 500 XP per mission)
- Overshield (Cost 300 XP per mission)
- Seeker Drone (Cost 800 XP per mission)
- Hologram
- Sprint
- Stun Blast
- Active Camouflage
- Hardlight Shield
Remember, the Auto Sentery, Overshield, and Seeker Drone must be purchased in the pre-game lobby of a mission. All the other armor abilities will either be a default starting AA or be found throughout the map for a particular mission.
Press Q to use an armor ability
Regen Shield
Auto Sentry (Costs 500 XP per mission)
Hologram
Sprint
Stun Blast
Active Camouflage
Hardlight Shield
You'll get all of these at the start of at least one mission, and you can also find them all scattered throughout the game, appearing in the order they're listed in.
Press the armor icon on the right side of the screen to use your ability in-game.
Regen Shield
Auto Sentry (Costs 500 XP per mission)
Hologram
Sprint
Stun Blast
Active Camouflage
Hardlight Shield
You'll get all of these at the start of at least one mission, and you can also find them all scattered throughout the game, appearing in the order they're listed in.