There are a variety of attributes that you can increase and adjust as you continue to build your character in Elden Ring. While strength and dexterity are crucial for those who prefer combat-heavy builds, intelligence and faith are traditionally for those who prefer to use magic. But what is arcane for?

This attribute directly affects your character’s discovery, which means the higher your arcane the more likely you are to find useful items when you take down enemies.

Source: https://www.distractify.com/p/best-arcane-weapons-elden-ring