This article is a stub. Stubs indicate incomplete or missing data, you can help Rusty Hearts Wiki by expanding it. Decent Steel Oil is used by Ruska to upgrade 3 [Poor Steel] to 1 [Decent Steel] this cost 85 G each. It can be bought at the Miscellaneous Store at 50 each. External links Edit RHArmory Retrieved from "https://rustyhearts.fandom.com/wiki/Decent_Steel_Oil?oldid=16563" Categories: Article stubs Items Weapon Material Material Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.