Notes: After completing the hard Varrock achievement tasks speak to the slayer master Vannaka, in Edgeville Dungeon, to be given this reward. There is a chance of smelting two bars at once when smelting ores up to adamant at the Edgeville furnace and a chance of mining two ores at once when mining ores up to adamant. In addition, it gives access to bank area in the Cooking Guild. Armour can be used to gain access the Cooking Guild in place of chef's hat. Zaff will also be pleased to sell you 64 battle staves per 24 hours. Also when spoken to one of the diary leaders while wearing the armour, you can teleport to the Grand Exchange instead of Varrock. It can also increase your chances of getting the skull sceptre parts from creatures in the Stronghold of Security.