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Fully upgrade a major artifact

1 guideOnline/OfflineSingle PlayerCooperative
Seraph MetatronSeraph Metatron402,198
12 Sep 2020 14 Sep 2020
10 0 12
Major Artifacts provide a blanket boost to your heroes power level. They are unlocked by completing various mission chains. When you unlock a major artifact for one hero, that same artifact is unlocked for all heroes.

Upgrading major artifacts requires polychoron which you receive by completing faction challenges.

Below is the amount required for each upgrade level.

1: 8 polychoron
2: 10 polychoron
3: 14 polychoron
4: 18 polychoron
5: 23 polychoron
6: 30 polychoron
7: 39 polychoron
8: 50 polychoron
9: 65 polychoron

Total: 257 polychoron
Loki978: 50 polychoron
Posted by Loki97 on 13 Sep 20 at 20:58
Seraph MetatronThanks!
Posted by Seraph Metatron on 13 Sep 20 at 21:35
Je suis le XYou need 65 polychrons for the last upgrade level.
Posted by Je suis le X on 14 Sep 20 at 09:04
Seraph MetatronThanks folks for filling out the levels for me!
Posted by Seraph Metatron on 14 Sep 20 at 13:04
Fuzzmeister JIf you do the 5 gum promotion (from US stores mostly) you get an artifact that's legendary and costs 8 polys for every level. Much easier to level up
Posted by Fuzzmeister J on 22 Sep 20 at 02:23
AKfoy0faceJust received 150 polystyrene from the latest patch
Posted by AKfoy0face on 24 Sep 20 at 20:44
GAN0ND0RFFMuahahahahaha is glitched for me
Posted by GAN0ND0RFF on 21 Mar at 01:17
The SCHWARTZ 00Glitched for me too.
Posted by The SCHWARTZ 00 on 21 Mar at 20:44
Seraph MetatronI’m curious if the newer updates have compromised this achievement. If this glitched for you I would recommend filling out a bug report with the game designers.
Posted by Seraph Metatron on 22 Mar at 11:28
Gizmo2kAnother unpopped achievement. Running total for this game is now five. Lodge multiple tickets, and reopened ones they say they've helped with. Absolute joke. Fuming at the amount of resources and time it take to upgrade to max. Previous emails from Sqeenix have suggested any fixes for achievements we'll have to redo the entire unlock procedure, they won't retroactively pop. Which is a further kick in the balls.
Posted by Gizmo2k on 01 Apr at 15:24
The SCHWARTZ 00I don't understand how some people are still able to pop them but others like us are not. Maybe it's because of the system we use? I'm on a Series X, maybe the ones who are popping them are on a base Xbox One or a One X.
Posted by The SCHWARTZ 00 on 02 Apr at 07:40
Gizmo2kSeries X here too. Only started playing after the Series X|S upgrade was released.
Posted by Gizmo2k on 02 Apr at 07:58