I was playing a defense map with friends, and Shadow Stalker appeared. After defeating Shadow Stalker and running to his last location, I got a item pickup notification for the War blueprint. Same for my friends. Only after the match ended and I went to the foundry did I found out I did. Not actually have the blueprint. Searched inventory and could not find it. Same with one of my other friend who was in the squad. Only my one friend actually received the War blueprint when the match ended. No host migration happened during this time.
Is Shadow Stalker blueprints only for on