Enhancement 1 - Common Locked Magic Fire Damage Magic Fire Damage +10% Upgrade cost at item level 1 46 Runes
Enhancement 2 - Uncommon Locked Merciless Attack Damage Merciless Attack Damage +18% Upgrade cost at item level 2 53 Runes
Enhancement 3 - Rare Locked Retaliation A percentage of received Melee Damage is dealt back to attackers Retaliation +20% Upgrade cost at item level 3 65 Runes