Bug Reports - Too much reserved life with Blood Magic-Gem - Forum - Path of Exile
Bug Reports - BUG: Reservation Mastery / Sovereignty increases reservation - Forum - Path of Exile
Bug Reports - Hyrri's Truth Precision mana reservation efficiency has no effect on Precision - Forum - Path of Exile
Crafting 22% Mana Reservation Efficiency of Skills Helmet in 3.17 Siege of the Atlas | 967 - YouTube
Gameplay Help and Discussion - Reduced Mana Reserved Jewel not working - Forum - Path of Exile
Reservation - Path of Exile Wiki
Bug Reports - Vaal Haste, Devouring Diadem. Incorrect Mana Reservation - Forum - Path of Exile
Bug Reports - BUG: Reservation Mastery / Sovereignty increases reservation - Forum - Path of Exile
PathOfExile mana reserved passives. - YouTube
Gameplay Help and Discussion - Impresence Flammability 100% Reduced Mana Reservation is BUGGED. - Forum - Path of Exile
The Mana Reservation Efficiency mastery has been replaced as there is now a much larger amount of Mana Reservation Efficiency for Curse Auras on the passive tree." (The mastery was 30%) :