Anyone know any event shards in threat levels 1 and 2 got 3'4,5 already

INFINTYSPIDER23

Thanks_D19

In general the paths with purple chests will always have hero shards. Beyond that, try the same paths that had sinister shards in the higher zones because generally the same paths have the same rewards. I would try the stryfe and Chavez paths in tier 2 first if you want to experiment tbh