Using Soulstone effectively can be a puzzle. Its dual nature as currency and upgrade material makes conscious spending crucial. Additionally, limited inventory space poses a challenge, requiring careful item management to avoid losing valuable resources.

To maximize Soulstone usage, prioritize upgrading essential weapons and skills. Allocate Soulstones to weapons that align with your playstyle and character build. Utilize the inventory management system to discard unnecessary items and create space for more valuable ones. Regularly exchange Soulstones for resources like Ambrosia and Titanite to enhance your equipment and abilities.