Wednesday GW daily

Fher

I thought hard about being flamed for this, and I'm fine with that. But does anybody know what HB GW stages mean?

Tuesday is regular GW stages, does it mean that on Wednesdays all your opponents are Hard Battles?

Could be all 12 nodes are rank #1 from across the shards?

Greg1920

Hard battles I assume. So the battles you get shards from.