Elden Ring: Where to find Rogier’s Rapier +8

Rogier is one of the many NPCs you'll meet along the way, and he'll probably be one of the most helpful. He sells you mystical Ashes of War, which allow you to increase the intelligence of your weapons. You will be given his rapier if you follow his questline correctly. In Elden Ring, here's how to get Rogier's Rapier.

Rogier is first encountered near the battle with Godrick the Grafted in Stormveil Castle. On the way down from the Rampart Tower Site of Grace, he's in a church. When you speak with him, he will tell you about Godrick and ask you to defeat him. Rogier can also be found prior to this as a summon for the boss's fight against Margit, though you do not need to summon him to have him appear at the cathedral.

Head to Roundtable Hold after defeating Godrick. When you arrive, walk out onto the balcony and to the right. Rogier is going to sit against the wall. He had lost the use of his legs, it turned out. He is unable to fight as a result of this. For defeating Godrick, he will give you his rapier. It comes with the Glintblade Phalanx Ash of War, which summons homing missiles around you, and it's a +8 weapon.