Dol

If you look at the list of all runes, you can find out the cube recipes to create a rune of one level higher than Dol. Here are the Dol attributes:

Rank: (r14)
Weapon: 25% Chance that Hit Causes Monster to Flee
Armor/Helm/Shield: +7 Replenish Life
Ilvl/Clvl Required: 31