* Upgrade rank grants: +0.4% Critical Hit Chance. Max +20% upgrade (+40% total).

* Your pets are unkillable.

{{c_gold|''This stone shares its powerful heart with those who serve the bearer.''}}

<blue>Bliz Note: ''As was discussed in another thread, allowing this this gem to rank up to +100% pet Crit would likely cause undesired gearing issues and probably be a little out of line.''</blue>

==Stats at Higher Ranks==