Skin changes – Ezreal dressed as a spelunker.. Specific in-game changes:

• Model: Major model changes for Ezreal..

Skin bio & introduction: – Ezreal’s almost suicidal obsession with braving tombs, ruins, forbidden temples, and abandoned cities has netted him a tidy handful of priceless relics. Most of those relics are sold off to pay exploration-related medical bills, but one of these days.

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