These Runewords create new properties when combined that make the items equal or even superior to Unique items. Runewords are special sequences of Runes, small items with special properties that can be inserted into Normal quality Socketed Chest Armor, Helms, Shields, and Weapons.
Welcome to Wowhead's guide to the Top Leveling Runewords in Diablo II: Resurrected Patch 2.6 & Ladder Season 3.