Tear of the Goddess
+25% Base Mana Regen (+round(0.25*stats[BaseManaRegenRate]*5) Mana per 5 seconds)
UNIQUE Passive - Mana Charge: Grants 4 maximum Mana on spell cast or Mana expenditure (up to 2 times per 8 seconds). Grants 1 maximum Mana every 8 seconds.
Caps at +750 Mana.
(Unique Passives with the same name don't stack.)