Help: Aura of Invigoration Usage sling 'aura of invigoration' Available Curist level 30: Aura of Invigoration. Aura of Invigoration spreads stamina recovery through the group. It is the crew version of Invigorate and helps everyone keep their feet under them. Notes Class.c lists this Curist spell at level 30. See Also: invigorate, aura of healing