Map was rifts to khorhal, Brutal, with Karax ally just today. I researched the upgrade for detection on level up, and while I didn’t notice it instantly, it didn’t do anything, instead just taking a level up away while not even showing the detection on the command card, meaning I had to quickly level up rank 3 shout to detect the banshees, and start saving my primal worms for detection.
This should be a high-priority investigation to determine if it was an isolated incident, or if he needs a hotfix asap.