Skin changes – Pantheon in the image of a Dacian knight.. Specific in-game changes:

• Model: New model for Pantheon and his weapons..
• New particles: New particles for Heartseeker Strike..
• New animations: New animation for Spear Shot..

Skin bio & introduction: – Born of a wolf, and bearing the wolf’s standard into battle, this Dacian glaive warrior fights in the cold of the Carpathian Mountains—knowing that the blood of his enemies will keep him warm.

How to get this skin? – The skin is not available for purchase and has been placed in the Legacy Vault (they can still be mystery gifted, and only appear in a champion’s information tab if owned). The vault is usually opened for limited runs and this skin can then be purchased in the Riot Store. In my experience it can be rather long between each opening of the Legacy Vault, hang tight!

Worth buying? – Glaive Warrior Pantheon is a Legacy vault skin — rarely available and not in the regular store. It includes custom particles, new animations. You can preview any skin for free on the PBE server before buying. Learn how to access the PBE here.