Elden Ring's Tarnished Edition adds more content to an already-packed world - from new Armour Sets to Weapons, NPC Invasions, and Spectral Steed Attire options (new looks for Torrent, in other words).
It's all available either as part of the Elden Ring: Tarnished Edition - which sees FromSoftware's modern masterpiece make its way to a Nintendo platform for the first time - or as a separate Tarnished Pack DLC for the PC, PS5 and Xbox versions. (If you're playing on one of these platforms with an existing save file, then as well as buying the DLC pack, you also need to ensure the game has been updated to version 1.17 or higher.)
As well as being found on the new Idus Knight and Heavy Knight classes from the off, you can also find these weapons and armour sets out in the world at the following locations:
You can get the Idus Knight armour set - also known as the Silver Grooved armour set - at the Nomadic Merchant just north of Bellum Church in the north of the Liurnia of the Lakes region. They will sell the Silver Grooved Helm, Armor, Gauntlets and Greaves, plus the Silver Grooved Shield.
As for the Idus Sword, it's in the south of the Liurnia of the Lakes region. Head to the Liurnia Lake Shore Site of Grace, and head north-west, where it'll be by a tree near some ruins.
You can get the Heavy Knight armour set - also known as the Steel set - at the Isolated Merchant's Shack in the Weeping Peninsula. There, the merchant will sell the Steel Helm, Armor, Gauntlets and Greaves.
As for the weapon, the Hefty Scimitar, head to Fort Haight West in southern Limgrave, then proceed north to a Nomadic Merchant who will sell one.
As well as the weapons assigned to the new classes (mentioned above) and the ones belonging to the NPC Invasions (see the next section below), there are three additional weapons to also find out in the world:
سەرچاوەی فەرمی بە زمانی ئینگلیزی: https://www.nintendolife.com/guides/elden-ring-tarnished-edition-weapons-armor-npc-invasions-steed-attire-content