Find the rules behind the item.

UNIQUE [Gain] (6-15)% of [Cold] damage as Extra [Physical] damageColdDamageGainedAsPhysical LVL 1 → UNIQUE [Gain] (6-15)% of [Fire] damage as Extra [Physical] damageFireDamageGainedAsPhysical LVL 1 → UNIQUE [Gain] (6-15)% of [Lightning] damage as Extra [Physical] damageLightningDamageGainedAsPhysical LVL 1 → UNIQUE [Gain] (8-12)% of Damage as Extra [Cold] DamageDamageGainedAsCold T1 · LVL 1 → UNIQUE [Gain] (8-12)% of Damage as Extra [Fire] DamageDamageGainedAsFire T2 · LVL 1 → UNIQUE [Gain] (8-12)% of Damage as Extra [Lightning] DamageDamageGainedAsLightning T1 · LVL 1 → UNIQUE [Gain] (8-12)% of [Physical] Damage as Extra [Chaos] Damage while at maximum [Charges|Power Charges]PhysAddedAsChaosWithMaxPowerCharges LVL 1 → UNIQUE [Gain] 1% of [Cold] damage as Extra [Fire] damage per 1% [Chill] [BuffMagnitude|Magnitude] on enemyColdAddedAsFireChilledEnemy LVL 1 → UNIQUE [Gain] 1% of [UnarmedDamage|Unarmed Damage] as extra [Fire] damage per 5 [Intelligence]UnarmedDamageGainedAsFirePerXIntelligence LVL 1 → UNIQUE [Gain] 1% of damage as [Fire] damage per 1% [ChanceToBlock|Chance to Block]DamageGainedAsFirePerBlock LVL 1 → UNIQUE [Gain] 20% of [Physical] Damage as Extra [Cold] DamagePhysicalAddedAsCold LVL 1 → UNIQUE [Gain] 20% of [Physical] Damage as Extra [Fire] DamagePhysicalAddedAsFire T2 · LVL 1 → UNIQUE [Gain] 25% of Damage as Extra [Cold] DamageDamageGainedAsCold T1 · LVL 1 → UNIQUE [Gain] 25% of Damage as Extra [Fire] DamageDamageGainedAsFire T2 · LVL 1 → UNIQUE [Gain] 25% of Damage as Extra [Lightning] DamageDamageGainedAsLightning T1 · LVL 1 → UNIQUE [Gain] 27% of Damage as Extra [Chaos] DamageDamageGainedAsChaos T1 · LVL 1 → UNIQUE [Gain] 5% of Damage as [Chaos] Damage per Undead [Minion]ExtraChaosDamagePerUndeadMinion LVL 1 → UNIQUE [Gain] 70% of [Physical] Damage as Extra [Fire] DamagePhysicalAddedAsFire T1 · LVL 50 → UNIQUE [GiantsBlood|Giant's Blood]GiantsBlood LVL 1 → UNIQUE [GlancingBlows|Glancing Blows]GlancingBlows LVL 1 → UNIQUE [Grenade] Skills Fire an additional [Projectile|Projectile]GrenadeProjectiles LVL 1 → UNIQUE [HeavyStun|Heavy Stuns] Enemies that are on Full LifeLocalAlwaysHeavyStunOnFullLife LVL 76 → UNIQUE [Herald] Skills deal (50-100)% increased DamageHeraldDamage LVL 1 → UNIQUE [HitDamage|Hits] against you have (15-25)% reduced [CriticalDamageBonus|Critical Damage Bonus]ReducedCriticalStrikeDamageTaken LVL 1 → UNIQUE [HitDamage|Hits] against you have (20-30)% reduced [CriticalDamageBonus|Critical Damage Bonus]ReducedExtraDamageFromCrits LVL 1 → UNIQUE [HitDamage|Hits] against you have (50-35)% reduced [Critical|Critical Hit Chance] while you are [Chill|Chilled]ReducedCriticalDamageTakenWhileChilled LVL 1 → UNIQUE [HitDamage|Hits] against you have 50% reduced [CriticalDamageBonus|Critical Damage Bonus]EnemyCriticalMultiplier LVL 1 → UNIQUE [HitDamage|Hits] are [ResistedBy|Resisted by] (15-30)% [Resistances|Cold Resistance] instead of target's valueHitsTreatColdResistance LVL 1 → UNIQUE [HitDamage|Hits] are [ResistedBy|Resisted by] (15-30)% [Resistances|Fire Resistance] instead of target's valueHitsTreatFireResistance LVL 1 → UNIQUE [HitDamage|Hits] are [ResistedBy|Resisted by] (15-30)% [Resistances|Lightning Resistance] instead of target's valueHitsTreatLightningResistance LVL 1 →