Making the most out benefits Blast Furnace is crucial to your armaments but it does require some work to be done prior to RuneScape Gold. You should ensure that you're fully stocked on GP because the following tasks aren't cheap: Begin 'The Giant Dwarf' quest for access to Keldagrim. You'll require at minimum sixty hours of smithing (with the exception of boosts) or, alternatively, pay $2500 in cash to an Blast Furnace foreman to smelt bars for 10 minutes. Every hour at the Blast Furnace will require 80,000 GP which is why you should be prepared.

To reduce your entrance fee we recommend that you get The Ring of Charos (a). However, avoid using the option to pay with that Blast Furnace foreman since it will void the effects of the ring. It is possible to acquire this ring by completing The Creature of Fenkenstrain questline.

Bringing Ice Gloves to the Blast Furnace will assist when you're using the bar dispenser because they will cool the bars quickly enough for you to grab. This will reduce time instead of lugging buckets of water every time to cool your bars (and it'll save inventory space too).

Before you embark on getting to the Blast Furnace itself it's important to know that it's only accessible in the following worlds: 352 350, 355, 358 three86, and three87. After you've spoken with the Giant Dwarf and walked to Keldagrim it is necessary to turn north and work your way to the bridge. Once you've crossed it continue to go south until you find an Blast Furnace icon on the map Old School RS Gold. Go inside the marked building to the basement, then you'll be able to see the furnace.