Skin changes – Nocturne as a being from the Void.. Specific in-game changes:

• Model: New model for Nocturne and new colour for his trail..
• New particles: New purple particles for Shroud of Darkness and Unspeakable Horror..

Skin bio & introduction: – A new ingame model is the centerpiece to the skin. Not just a recoloring, the Nocturne skin looks terrific in game and completes the Void theme nicely. Multiple layers of texturing and detail give a complex look that works very well in gameplay.

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