I think we all have our strike unicorns - at least, those of us who have a life, ha-ha. I got the Warlock SABER helmet on my very first run - didn't even know what it was, hahaha! My son got the shield brothers Titan gauntlets in the same way. My unicorns are the Grasp of Malok and Treads Upon Stars - I can't get them to drop for anything, and I've prayed to every deity within listening range.