The amulet may be charged with the runes for 1,000 casts of a spell from the list below (elemental staves may not be used). Once charged, the only way to remove the charges is either by using them or selecting the "Remove-charge" option. The amulet is then destroyed, although any unused runes are refunded. Assuming the maximum activities per cycle at Livid Farm, and the use of a mud staff, the cost of runes at Grand Exchange price for the needed 18,000 points is .