|Make use of either an autoheater, gem bag, herbicide, bonecrusher or charming imp.|
|Release date||10 September 2013 (Update)|
|Infobox • Infobox talk page|
Marm's Armoury is an achievement that requires the player to use either a Smithing autoheater, gem bag, herbicide, bonecrusher, or charming imp, which can all be bought from the rewards trader with Dungeoneering tokens.
The cheapest option is the gem bag, which costs 2,000 tokens and requires level 25 Crafting. Emptying a gem bag will also complete the achievement.