I have been playing Warlock since Tuesday with the [i]Tonic of Shadestalker Armor[/i] on and have yet to have the shadestalker bond drop, I have also completed all of act one and all of the Minor, Major, and Key Fieldworks as well as over 150 rounds of [i]Onslaught Salvation[/i] but it still hasn't dropped, could this be a possible bugged loot drop?