Adamant warhammer
From Emps-World Wiki
The Adamant warhammer requires an Attack level of 30 to wield. It can be obtained as a drop from Skeletons. It can be purchased for 4,602 coins in Skulgrimen's Metal shop located in Rellekka. It can also be made by using the Smithing skill. This requires a smithing level of 79 and 3 Adamant bars and will grant 1,290 smithing experience.