Anyone I know of that has found Reign of Error recently has done so in Trios. My best advice I can offer is to try more than once and do so on different archetypes just to be safe as there's been some weird issues with some of them. Also make sure you're checking the correct rooftop as there are two there that look almost identical.

Hey, i'm having issues to find the 1st octahedron of Reign of error, even in trio. Do you have any info? Thanks

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