Enhancement 2 - Uncommon Locked Health Leech Hits restore a percentage of damage dealt as Health Health Leech +5% Upgrade cost at item level 2 53 Runes
Enhancement 4 - Epic Locked Health Leech Hits restore a percentage of damage dealt as Health Health Leech +5% Upgrade cost at item level 4 73 Runes
Enhancement 5 - Legendary Locked Blunt Damage Blunt Damage +10% Upgrade cost at item level 5 81 Runes