Mithril off hand sword + 1

Mithril off hand sword + 1 is a tier 31 free-to-play off-hand weapon for melee, with a high alchemy value of 600 coins. No shop sells Mithril off hand sword + 1 and no monster drops it, so an Ironman makes it: it takes 30 Smithing and gives 240 Smithing XP, using 2 × Mithril bar and Mithril off hand sword.

“A mithril off hand sword which has been upgraded once.”

Free-to-playTradeable (not for Ironmen)High alch 600 gp

Updated 9 October 2026. Sources from the RuneScape Wiki's drop, shop and recipe data (CC BY-NC-SA 3.0), checked 2026-10-09. Item sprite © Jagex.

Ironman verdict

Where the materials come from: Mithril bar (made with 30 Smithing); Mithril off hand sword (sold by Varrock Sword Shop for 5,010 coins). Making ten takes 20 × Mithril bar and 10 × Mithril off hand sword and gives 2,400 Smithing XP. Reaching level 30 Smithing takes 13,363 XP in total; the Smithing calculator counts the actions and materials to any target, and the Smithing guide has the Ironman training route. One recipe uses Mithril off hand sword + 1: Mithril off hand sword + 2. It is worn in the off-hand weapon slot at tier 31 as melee gear; compare it with every other piece on the Off-hand weapons list. Mithril off hand sword + 1 is available on free-to-play worlds too. It is tradeable on normal accounts, but an Ironman cannot use the Grand Exchange or trade for it, so the sources on this page are the whole list. High Alchemy turns one into 600 coins.