Find the rules behind the item.

UNIQUE (120-180)% increased [Spell] DamageWeaponSpellDamage T1 · LVL 1 → UNIQUE (15-10)% reduced [Attack] and Cast SpeedAttackAndCastSpeed T2 · LVL 1 → UNIQUE (15-10)% reduced [Attack] and Cast SpeedAttackAndCastSpeed T2 · LVL 1 → UNIQUE (15-20)% increased [Curse] [BuffMagnitude|Magnitudes]CurseEffectiveness T1 · LVL 1 → UNIQUE (15-25)% increased Area of Effect of [Curse|Curses]CurseAreaOfEffect T1 · LVL 1 → UNIQUE (15-25)% increased Cast SpeedIncreasedCastSpeed T4 · LVL 1 → UNIQUE (15-30)% chance for [Spell] Damage with [Critical] [HitDamage|Hits] to be [Lucky]ChanceForSpellCriticalHitDamageToBeLucky T1 · LVL 1 → UNIQUE (15-30)% chance for [Spell] Damage with [Critical] [HitDamage|Hits] to be [Lucky]ChanceForSpellCriticalHitDamageToBeLucky T1 · LVL 1 → UNIQUE (15-30)% increased Cast SpeedIncreasedCastSpeed T1 · LVL 82 → UNIQUE (20-10)% faster [Curse] ActivationCurseDelay LVL 1 → UNIQUE (20-10)% reduced Cast SpeedIncreasedCastSpeed T4 · LVL 1 → UNIQUE (20-10)% reduced Cast SpeedIncreasedCastSpeed T1 · LVL 82 → UNIQUE (20-25)% increased [Spell] damage for each 200 total Mana you have Spent [Recently]SpellDamagePerManaSpent T1 · LVL 1 → UNIQUE (20-30)% increased Area of Effect of [Curse|Curses]CurseAreaOfEffect T1 · LVL 1 → UNIQUE (20-30)% increased Cast SpeedIncreasedCastSpeed T2 · LVL 71 → UNIQUE (20-30)% increased [CriticalDamageBonus|Critical Spell Damage Bonus]SpellCriticalStrikeMultiplier T1 · LVL 1 → UNIQUE (20-30)% increased [Spell] DamageSpellDamage T1 · LVL 1 → UNIQUE (20-35)% increased Cast SpeedIncreasedCastSpeed T4 · LVL 1 → UNIQUE (20-40)% increased [BuffEffect|effect] of [ArcaneSurge|Arcane Surge] on youArcaneSurgeEffect T1 · LVL 1 → UNIQUE (20-40)% increased [Critical|Critical Hit Chance] for [Spell|Spells]SpellCriticalStrikeChance T1 · LVL 1 → UNIQUE (20-40)% increased [Spell] DamageWeaponSpellDamage T1 · LVL 1 → UNIQUE (25-15)% reduced Cast SpeedIncreasedCastSpeed T4 · LVL 1 → UNIQUE (25-35)% chance for [Spell] Skills to fire 2 additional [Projectile|Projectiles]SpellChanceToFireTwoAdditionalProjectiles T1 · LVL 1 → UNIQUE (25-40)% increased Cast Speed while IgnitedCastSpeedIncreasedWhileIgnited T1 · LVL 1 → UNIQUE (25-50)% of [Spell] Mana Cost [StatConversion|Converted] to Life CostSpellLifeCostPercent T1 · LVL 1 → UNIQUE (30-20)% reduced [Attack] and Cast SpeedAttackAndCastSpeedForJewel T1 · LVL 1 → UNIQUE (30-50)% chance for [Spell] Skills to fire 2 additional [Projectile|Projectiles]SpellChanceToFireTwoAdditionalProjectiles T1 · LVL 1 → UNIQUE (30-50)% chance to [Hinder] Enemies on Hit with [Spell|Spells]SpellsHinderOnHitChance LVL 1 → UNIQUE (30-50)% increased [BuffEffect|effect] of [ArcaneSurge|Arcane Surge] on youArcaneSurgeEffect T1 · LVL 1 → UNIQUE (30-50)% increased [CriticalDamageBonus|Critical Spell Damage Bonus]SpellCriticalStrikeMultiplier T1 · LVL 1 →