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. The Baron is a unique Close Helmet.
+(20-40) to Strength
+2 to Level of Socketed Minion Gems
Minions have 20% increased maximum Life
Half of your Strength is added to your Minions
+1 to maximum number of Raised Zombies per 300 Strength
With at least 1000 Strength, 2% of Damage dealt by your Raised Zombies is Leeched to you as Life
"The Emperor's trusted surgeons are not the only ones who practice the dark arts. Some of us are just more discreet."
A simple tool to price check your items in path of exile by "copy and paste". It is that simple!
Price in Leagues