Find the rules behind the item.

UNIQUE Adds (7-11) to (13-23) [Chaos] damageLocalChaosDamage T4 · LVL 1 → UNIQUE Adds (75-100) to (165-200) Chaos Damage in Off HandOffHandAddedChaosDamage T1 · LVL 1 → UNIQUE Adds (90-130) to (140-190) Chaos Damage to SpellsSpellAddedChaosDamage T2 · LVL 1 → UNIQUE Adds 1 to 59 [Chaos] damageLocalChaosDamage T4 · LVL 1 → UNIQUE Always Poison on Hit against [Curse|Cursed] EnemiesChanceToPoisonCursedEnemiesOnHit LVL 1 → UNIQUE Always [Poison] on [HitDamage|Hit] with this weaponLocalChanceToPoisonOnHit T1 · LVL 1 → UNIQUE Cannot be [Poison|Poisoned]CannotBePoisoned T1 · LVL 1 → UNIQUE Cannot be [Poison|Poisoned]CannotBePoisoned T1 · LVL 1 → UNIQUE Chaos Skills have 40% increased Skill Effect DurationChaosSkillEffectDuration LVL 1 → UNIQUE Cold Skills have 20% chance to Poison on HitColdSkillsChanceToPoison LVL 1 → UNIQUE Deal no Non-Elemental DamageDealNoNonElementalDamage LVL 1 → UNIQUE Deals 20 Chaos Damage per second to nearby EnemiesDisplayChaosDegenerationAura T1 · LVL 1 → UNIQUE Deals 450 Chaos Damage per second to nearby EnemiesDisplayChaosDegenerationAura T1 · LVL 1 → UNIQUE Deals 50 Chaos Damage per second to nearby EnemiesDisplayChaosDegenerationAura T1 · LVL 1 → UNIQUE Enemies in your [Presence|Presence] [Gain] (6-12)% of Damage as Extra [Chaos] DamageEnemiesInPresenceGainedAsChaos LVL 1 → UNIQUE Enemies you [Attack] have 20% chance to Reflect 35 to 50 Chaos Damage to youChanceToReflectChaosDamageToSelf LVL 1 → UNIQUE Every 3 seconds during Effect, deal 100% of Mana spent in those seconds as [Chaos|Chaos Damage] to Enemies within 3 metresFlaskDealChaosDamageNova LVL 1 → UNIQUE Fire Skills have 20% chance to Poison on HitFireSkillsChanceToPoison LVL 1 → UNIQUE Gain (3-5)% of Elemental Damage as Extra Chaos Damage per Shaper Item EquippedElementalDamagePercentAddedAsChaosPerShaperItem LVL 1 → UNIQUE Gain 1% of Cold Damage as Extra Chaos Damage per Frenzy ChargeColdDamageAddedAsChaosPerFrenzyCharge LVL 1 → UNIQUE Gain 1% of Fire Damage as Extra Chaos Damage per Endurance ChargeFireDamageAddedAsChaosPerEnduranceCharge LVL 1 → UNIQUE Gain 1% of [Lightning|Lightning] Damage as [Chaos|Chaos] Damage per [Charges|Power Charge]LightningDamageAddedAsChaosPerPowerCharge LVL 1 → UNIQUE Hits ignore Enemy Monster Chaos Resistance if all Equipped Items are Elder ItemsHitsIgnoreChaosResistanceAllElderItems LVL 1 → UNIQUE Hits ignore Enemy Monster Chaos Resistance if all Equipped Items are Shaper ItemsHitsIgnoreChaosResistanceAllShaperItems LVL 1 → UNIQUE Lightning Skills have 20% chance to Poison on HitLightningSkillsChanceToPoison LVL 1 → UNIQUE Minions have 60% chance to Poison Enemies on HitMinionsPoisonEnemiesOnHit T1 · LVL 1 → UNIQUE Minions have 60% chance to Poison Enemies on HitMinionsPoisonEnemiesOnHit T1 · LVL 1 → UNIQUE Poison [Curse|Cursed] Enemies on hitPoisonCursedEnemiesOnHit LVL 1 → UNIQUE Poison you inflict with Travel Skills is Reflected to you if you have fewer than 5 Poisons on youTravelSkillsReflectPoison LVL 57 → UNIQUE Poisonous HitLocalPoisonOnHit LVL 1 →