RuneScape Wiki

Scroll of efficiency detail.png

The Scroll of efficiency is a Dungeoneering reward sold by Marmaros and Wythien. It requires a Smithing level of 55 and a Dungeoneering level of 55. Reading the scroll of efficiency permanently unlocks the ability: when smithing items which require at least 3 bars, there is a chance of retaining a bar. The chance of saving is less with higher tier bars. The chance of saving a bar is per (at least 3-bar) item smithed, not each bar has a chance of being saved. For example, smithing steel platebodies in the long run will use up 4.8 bars per body, while smithing steel chainbodies will use up 2.8 bars per body.

Once the scroll is bought, it cannot be bought again. If a player tries to buy a second scroll, a message will appear saying "You've already got one of those. Go read it."

When read, you get the message: "The secret is yours! You unlock the ability to save bars when smithing.". When you save a bar you get the message: Wasteless smithing: <Type> bar saved!

Items that require at least 3 bars:

Metal Chance (%) Average Savings/item Cost of three bars Cost of five bars Cost of three bars with Scroll Cost of five bars with Scroll
Bronze 50% chance 464.5 coins 2787 coins 4645 coins 2322.5 coins 4180.5 coins
Iron 25% chance 263.25 coins 3159 coins 5265 coins 2895.75 coins 5001.75 coins
Steel 20% chance 191.8 coins 2877 coins 4795 coins 2685.2 coins 4603.2 coins
Mithril 10% chance 68.2 coins 2046 coins 3410 coins 1977.8 coins 3341.8 coins
Adamant 8% chance 140.88 coins 5283 coins 8805 coins 5142.12 coins 8664.12 coins
Rune 5% chance 149.25 coins 8955 coins 14925 coins 8805.75 coins 14775.75 coins

Store locations

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