* All Runes have the same stats when in a Helm or Armor, and only two have different when in Shields.
* Ilvl: A monster must be this level to drop the Rune.
* clvl: A character must be this level to equip an item socketed with this rune. Only the Hel (r15) Rune does not have a Clvl. Runewords almost always have a Clvl equal to that of the highest level rune in that Runeword.