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Powered by MJOLNIR achievement in Halo: Spartan Assault

Powered by MJOLNIR

Use every ability in the campaign at least once

Powered by MJOLNIR0

How to unlock the Powered by MJOLNIR achievement

  • MathGuy42MathGuy42
    23 Dec 2013 23 Dec 2013 24 Apr 2014
    144 1 15
    The following is an excellent solution by PaleGringo for the Windows 8 version. Reposted with his permission.

    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.
    Showing most recent comments. View all comments.
    SedateRiali did use both of those as i have the co op medals that are linked to them.

    if any one else can get it to unlock by using those three powers, then that could be an alternative way to obtain the achievement
    Posted by SedateRial on 29 Dec 13 at 16:40
    GeoffistophelesA few notes:
    Active Camo can be picked up in B-3 near where you start.
    Hardlight can be picked up in Co-op 5.
    Overshield can be used for free in co-op.
    Posted by Geoffistopheles on 22 Mar 14 at 18:06
    S P 4 C E YI'd note that the COOP abilities have not affected this achievement. I have used every ability on both COOP and SP except the auto sentry and find myself (naturally) one ability off the achievement.
    Posted by S P 4 C E Y on 24 Apr 14 at 15:32
    MathGuy42Thanks. The co-op ability glitch may have been patched out. I've added your experience to the solution.
    Posted by MathGuy42 on 24 Apr 14 at 15:41
    FafhrddI believe the co-op ability glitch may be fixed as well. It did not work for me either.
    Posted by Fafhrdd on 28 May 14 at 13:26
    SparticusEpicusAnyone else at 100% without it popping?
    Posted by SparticusEpicus on 06 Jun 14 at 06:21
    MathGuy42^ That's an Xbox One error that can happen with any achievement and any game, based on reports I've seen. The achievement should unlock itself within a day or so. You won't see a notification; you'll just check your achievements and there it is.
    Posted by MathGuy42 on 06 Jun 14 at 10:42
    SparticusEpicusLol sure enough I log on here today and there it is! Only had my Xbone for about a month and a half so wasn't aware. Thanks for the heads up!
    Posted by SparticusEpicus on 08 Jun 14 at 03:57
    Hexa Fox50th Positive!
    Posted by Hexa Fox on 28 Dec 14 at 22:28
    TheOnlyMattothanks for the list mathguy
    Posted by TheOnlyMatto on 07 Jun 22 at 20:00
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