Some further details on what needs to be done can be found on Path of Exile Wiki:To-do list/Automatic upgraded from and issues can be posted on the talk page. Blackheart is a unique Iron Ring.
Adds 1 to 4 Physical Damage to Attacks
5% increased Global Physical Damage
Adds 1 to 3 Chaos Damage to Attacks
+(20-30) to maximum Life
(2-4) Life Regenerated per second
10% chance to Cause Monsters to Flee
Fear is highly infectious.
A simple tool to price check your items in path of exile by "copy and paste". It is that simple!
Price in Leagues