Bone: Armor Runeword - Diablo 2
Bone Runeword is one of the Class specific Armor Runewords that are available in Diablo 2; this Runeword is made specifically for the Necromancer class. Every class in Diablo 2 has an easy to make Runeword like this between the levels of 30 - 55 that offers + Skills to their class and some additional useful benefits.
Keep in mind that all Runewords you create will retain any pre-existing bonuses found on the item. If you find a 'Superior' piece of armor with +Enhanced Defense, a Superior Weapon with +Enhanced Damage or a Helm/Weapon that has +Skill bonuses for a certain class, all of these will remain on the final Runeword that is created. It's also possible to 'ebug' a piece of Ethereal Armor that you find which will increase the Defense bonuses by 50%, check out my Ebugging Guide for more information.
Farming High Runes: Out of all locations in the game one stands above the rest for farming specifically High Runes, the Countess during Act 1. The Countess has a guaranteed chance to always drop a High Rune and can even drop more than one. Check out my The Countess Farming Guide for more information.
Required Runes: Sol -- Um -- Um
Level Req: 47
Other Req: N/A
Slots: Chest Armor
Bone Runeword in Ebugged Scarab Husk.