Adamant arrowheads

Ironman verdict

Only one monster drops it: Spiritual ranger (level 49), at 8/128 (about 1.6 per kill). You can also make it yourself: it takes 40 Smithing and gives 95 Smithing XP, using Adamant bar. Other sources include Robust Chest and Flesh-hatcher Mhekarnahz. Making ten takes 10 × Adamant bar and gives 950 Smithing XP. Reaching level 40 Smithing takes 37,224 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 Adamant arrowheads: Adamant arrow. Adamant arrowheads 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 3 coins, which is 57 less than the shop price, so buying it to alch does not pay.