Find the rules behind the item.

UNIQUE 2% of Physical Attack Damage Leeched as ManaManaLeechPermyriad T4 · LVL 1 → UNIQUE 2% reduced Mana Cost of SkillsManaCostReduction T3 · LVL 1 → UNIQUE 2% reduced Mana Cost of SkillsManaCostReduction T3 · LVL 1 → UNIQUE 20 Life gained on Kill per Frenzy ChargeLifeGainedOnEnemyDeathPerFrenzyCharge LVL 1 → UNIQUE 20% increased Mana Regeneration RateManaRegeneration T9 · LVL 1 → UNIQUE 20% increased maximum LifeMaximumLifeIncreasePercent T3 · LVL 46 → UNIQUE 20% increased maximum ManaMaximumManaIncreasePercent T6 · LVL 1 → UNIQUE 20% increased maximum ManaMaximumManaIncreasePercent T5 · LVL 14 → UNIQUE 20% of Maximum Life Converted to Energy ShieldMaximumLifeConvertedToEnergyShield T2 · LVL 11 → UNIQUE 20% of Maximum Life Converted to Energy ShieldMaximumLifeConvertedToEnergyShield T1 · LVL 75 → UNIQUE 20% reduced Mana Cost of Skills when on Low LifeReducedManaCostOnLowLife LVL 1 → UNIQUE 20% reduced Mana Regeneration RateManaRegeneration T9 · LVL 1 → UNIQUE 20% reduced Reservation Efficiency of SkillsReducedAllReservationLegacy T1 · LVL 1 → UNIQUE 20% reduced maximum LifeMaximumLifeIncreasePercent T7 · LVL 1 → UNIQUE 20% reduced maximum ManaMaximumManaIncreasePercent T6 · LVL 1 → UNIQUE 200% more Monster LifeMapMonsterLife T1 · LVL 1 → UNIQUE 200% of Life Leech applies to Enemies as Chaos DamageEnemiesLoseLifePlayerLeeches LVL 55 → UNIQUE 24% reduced maximum LifeMaximumLifeIncreasePercent T7 · LVL 1 → UNIQUE 25% increased Flask Life Recovery rateBeltFlaskLifeRecoveryRate T1 · LVL 1 → UNIQUE 25% increased Movement Skill Mana CostIncreasedCostOfMovementSkills LVL 1 → UNIQUE 25% increased maximum ManaMaximumManaIncreasePercent T6 · LVL 1 → UNIQUE 25% of Damage taken while Frozen Recouped as LifeRecoupWhileFrozen LVL 1 → UNIQUE 25% reduced maximum LifeMaximumLifeIncreasePercent T7 · LVL 1 → UNIQUE 25% reduced maximum LifeMaximumLifeIncreasePercent T7 · LVL 1 → UNIQUE 3% increased Mana Cost Efficiency per 10 DevotionManaCostEfficiencyPer10Devotion LVL 1 → UNIQUE 3% increased Mana Reservation Efficiency of Skills per 250 total AttributesManaReservationEfficiencyPerAttribute T2 · LVL 1 → UNIQUE 3% increased Mana Reservation Efficiency of Skills per 250 total AttributesManaReservationEfficiencyPerAttribute T1 · LVL 58 → UNIQUE 3% increased Maximum Life per Abyss Jewel affecting youIncreasedLifePerAbyssalJewel T1 · LVL 1 → UNIQUE 3% increased Maximum Mana per Abyss Jewel affecting youIncreasedManaPerAbyssalJewel T1 · LVL 1 → UNIQUE 3% of Attack Damage Leeched as Life against Bleeding EnemiesLifeLeechPhysicalAgainstBleedingEnemies LVL 1 →