Find the rules behind the item.

UNIQUE Gain (30-40)% of Physical Damage as a Random Element if you've cast Elemental Weakness in the past 10 secondsElementalWeaknessPhysicalAsRandomElement LVL 1 → UNIQUE Gain (30-50) Life per Enemy Hit with this Weapon while you are LeechingLifeGainOnHitWhileLeeching LVL 1 → UNIQUE Gain (30-50)% of Weapon Physical Damage as Extra Damage of each ElementLocalPhysicalDamageAddedAsEachElement T2 · LVL 1 → UNIQUE Gain (300-650) Energy Shield when you BlockGainEnergyShieldOnBlock LVL 1 → UNIQUE Gain (35-45)% of Physical Damage as Extra Chaos DamagePhysicalAddedAsChaos T3 · LVL 1 → UNIQUE Gain (4-5) Life for each Ignited Enemy hit with AttacksLifeGainOnHitVsIgnitedEnemies LVL 37 → UNIQUE Gain (4-5) Life per Enemy Hit with AttacksLifeGainPerTarget T5 · LVL 1 → UNIQUE Gain (4-6)% of Cold Damage as Extra Chaos DamageColdAddedAsChaos T2 · LVL 55 → UNIQUE Gain (4-6)% of Fire Damage as Extra Chaos DamageFireAddedAsChaos T2 · LVL 55 → UNIQUE Gain (4-6)% of Lightning Damage as Extra Chaos DamageLightningAddedAsChaos T2 · LVL 55 → UNIQUE Gain (4-6)% of Maximum Life as Extra Maximum Energy ShieldMaximumEnergyShieldAsPercentageOfLife T1 · LVL 60 → UNIQUE Gain (4-6)% of Non-Chaos Damage as Extra Chaos Damage per Summoned Void SpawnExtraChaosDamagePerVoidSpawn LVL 97 → UNIQUE Gain (4-6)% of Physical Damage as Extra Chaos DamagePhysicalAddedAsChaos T2 · LVL 55 → UNIQUE Gain (40-60) Life per Enemy Hit with AttacksLifeGainPerTarget T5 · LVL 1 → UNIQUE Gain (40-60)% of Physical Damage as Extra Chaos DamageChaosDamageAsPortionOfDamage T1 · LVL 87 → UNIQUE Gain (40-60)% of Weapon Physical Damage as Extra Damage of a random ElementWeaponPhysicalDamageAddedAsRandomElement T1 · LVL 85 → UNIQUE Gain (40-75)% of Physical Damage as Extra Chaos Damage if you've used an Amethyst Flask RecentlyPhysicalAddedAsChaosIfUsedAmethystFlaskRecently LVL 1 → UNIQUE Gain (5-10) Life per Enemy Hit with AttacksLifeGainPerTarget T5 · LVL 1 → UNIQUE Gain (5-10) Mana per Enemy KilledManaGainedFromEnemyDeath T1 · LVL 40 → UNIQUE Gain (5-10)% of Maximum Life as Extra Maximum Energy ShieldMaximumEnergyShieldAsPercentageOfLife T2 · LVL 1 → UNIQUE Gain (5-10)% of Physical Damage as Extra Chaos DamagePhysicalDamageAddedAsChaos T2 · LVL 1 → UNIQUE Gain (5-20) Mana per Enemy KilledManaGainedFromEnemyDeath T4 · LVL 1 → UNIQUE Gain (5-7) Life per Enemy KilledLifeGainedFromEnemyDeath T5 · LVL 1 → UNIQUE Gain (5-8)% of Elemental Damage as Extra Chaos DamageElementalDamagePercentAddedAsChaos T1 · LVL 1 → UNIQUE Gain (50-100) Mana per Enemy KilledManaGainedFromEnemyDeath T4 · LVL 1 → UNIQUE Gain (6-10)% of Maximum Mana as Extra Maximum Energy Shield while affected by ClarityClarityManaAddedAsEnergyShield LVL 1 → UNIQUE Gain (6-12)% of Physical Damage as Extra Damage of a random ElementPhysicalDamageAddedAsRandomElement T2 · LVL 1 → UNIQUE Gain (6-8) Life per Enemy Hit with AttacksLifeGainPerTarget T3 · LVL 15 → UNIQUE Gain (6-8) Life per Enemy Hit with AttacksLifeGainPerTarget T2 · LVL 18 → UNIQUE Gain (6-8) Life per Enemy KilledLifeGainedFromEnemyDeath T5 · LVL 1 →