Buy RS3 Skull lantern (tier 80)
The Skull Lantern (tier 80) is an off-hand Necromancy weapon in RuneScape 3. It is part of the Death Skull equipment set. You need level 80 Necromancy to wield it, and it is a members-only item.
This conduit gives strong tier 80 combat stats. It has 1924 accuracy, 596 ability damage, and an attack range of 6. It fits in the off-hand slot and works with the Necromancy combat style. It does not give any armour or defensive bonuses.
The Skull Lantern is made at the soul forge by upgrading a tier 70 Skull Lantern. This takes level 75 Smithing, three greater ensouled bars, and 25 miasma runes. You must also finish Kili's Knowledge VI. Note that you must craft the lantern yourself at least once before you can wield it. Many players buy a lower tier lantern and upgrade it to meet this rule.
You can upgrade this weapon to a tier 90 version at the soul forge later on. It can also be augmented with an augmentor, which lets you add a weapon gizmo for extra perks. The item is tradeable and can be noted.