This feat refers to stacks of "Soul Investiture." Anyone know what the hamster Soul Investiture is?
https://imgur.com/a/QK4F7Ek*Edited to add: Apparently the imgur link isn't working. The feat I'm referring to is "Risky Investment" for a Hellbringer Warlock.
Comments
Its a buff gained when you could summon a Soul Puppet but already have one active. So powers that auto-summon the Puppet are good for getting the buff, though getting enough of it to matter outside a dungeon could be hard.
Obsidian Oath - Warlock
A whole lot of other Obsidian toons as well.