Enhancement 1 - Common Locked Mana Regeneration Mana Regeneration +8 Upgrade cost at item level 1 46 Runes
Enhancement 2 - Uncommon Locked Magic Fire Damage Magic Fire Damage +10% Upgrade cost at item level 2 53 Runes
Enhancement 3 - Rare Locked Health Leech Hits restore a percentage of damage dealt as Health Health Leech +5% Upgrade cost at item level 3 65 Runes
Enhancement 4 - Epic Locked Magic Fire Damage Magic Fire Damage +10% Upgrade cost at item level 4 73 Runes
Enhancement 5 - Legendary Locked Mana Leech Hits restore a percentage of damage dealt as Mana Mana Leech +5% Upgrade cost at item level 5 81 Runes