Since we're getting all these transmog changes especially when it comes to our artifacts, I would really love to see some weapons like this hidden Frost DK artifact to be used as
Blades of the Fallen Prince - Wowpedia - Your wiki guide to the World of Warcraft
Death Knight Hidden Artifacts Appearances and Effects
Legion: Frost Death Knight Impressions – Ravyn's Reliquary
Artifact Weapons - Full Guide | World of Warcraft GamePlay Guides
Frost Death Knight - Legion - Artifact Discussion "What we know" - YouTube