You also can take hold of the Meteoric Ore Blade from the Caelid from lolgaroket's blog

You also can take hold of the Meteoric Ore Blade from the Caelid Waypoint Ruins, or simply defeat the Onyx Lord on the Elden Ring Runes  beach subsequent to where you begin for his Ash of War: Gravitas. Whack this onto most guns for intelligence-scaling and a fab talent that flattens flying enemies. 

In terms of talismans, you've got quite a few desire: Graven Mass or Graven School are a need to on the grounds that they buff sorceries, and the Radagon Icon improves solid time. That stated, neither are to be had on the begin of the game, so you’ll need anything that boosts intelligence or FP, along with Marika’s Scarseal in Siofra River. Since the Meteorite Staff doesn’t improve, you’ll also need to alternate staff sooner or later to preserve up the  Buy Elden Ring Runes ones damage gains. The Carian Regal Scepter is a superb replacement.