Find the rules behind the item.

UNIQUE 100% increased Spell Damage taken when on Low ManaSpellDamageTakenOnLowMana LVL 1 → UNIQUE 12% increased Cast SpeedIncreasedCastSpeed T5 · LVL 1 → UNIQUE 14% increased Cast SpeedIncreasedCastSpeed T5 · LVL 1 → UNIQUE 15% increased Attack and Cast Speed if you've used a Movement Skill RecentlyAttackAndCastSpeedOnUsingMovementSkill LVL 1 → UNIQUE 15% reduced Cast SpeedIncreasedCastSpeed T5 · LVL 1 → UNIQUE 15% reduced Cast SpeedIncreasedCastSpeed T5 · LVL 1 → UNIQUE 18% increased Area of Effect of Hex SkillsCurseAreaOfEffect T3 · LVL 1 → UNIQUE 18% increased Cast SpeedIncreasedCastSpeed T5 · LVL 1 → UNIQUE 18% increased Effect of Curses on youUndyingBreathCurseAura LVL 1 → UNIQUE 2% increased Attack and Cast Speed per Summoned Raging SpiritAttackAndCastSpeedPerRagingSpirit LVL 1 → UNIQUE 2% increased Cast SpeedIncreasedCastSpeed T5 · LVL 1 → UNIQUE 2% increased Minion Attack and Cast Speed per Skeleton you ownMinionAttackAndCastSpeedPerSkeleton LVL 1 → UNIQUE 2% increased Minion Duration per Raised ZombieMinionDurationPerZombie LVL 1 → UNIQUE 20% chance to Curse non-Cursed Enemies with a random Hex on HitRandomCurseOnHitChance LVL 1 → UNIQUE 20% chance to Impale on Spell HitChanceToImpaleWithSpells T1 · LVL 1 → UNIQUE 20% chance to Trigger Socketed Spell on Kill, with a 0.5 second CooldownTriggerSocketedSpellOnKill LVL 40 → UNIQUE 20% increased Cast Speed when on Low LifeCastSpeedOnLowLife T1 · LVL 1 → UNIQUE 20% increased Critical Strike Chance per BrandCriticalStrikeChancePerBrand T1 · LVL 61 → UNIQUE 20% increased Spell DamageSpellDamage T7 · LVL 1 → UNIQUE 20% increased Spell DamageSpellDamage T7 · LVL 1 → UNIQUE 20% reduced Effect of Curses on youReducedCurseEffect T1 · LVL 1 → UNIQUE 200% increased Spell Damage if you've dealt a Critical Strike in the past 8 secondsSpellDamageIfCritPast8Seconds LVL 1 → UNIQUE 25% chance to Curse Non-Cursed Enemies with Enfeeble on HitEnfeebleOnHitUncursed LVL 1 → UNIQUE 25% chance to Trigger Socketed Spells when you Spend at least 100 Mana on an Upfront Cost to Use or Trigger a Skill, with a 0.1 second CooldownChanceToCastOnManaSpent T1 · LVL 44 → UNIQUE 3% increased Attack and Cast SpeedAttackAndCastSpeed T4 · LVL 1 → UNIQUE 3% increased Cast SpeedIncreasedCastSpeed T5 · LVL 1 → UNIQUE 3% increased Cast Speed for each corpse Consumed RecentlyCastSpeedPerCorpseConsumedRecently LVL 1 → UNIQUE 3% increased Cast Speed while Dual WieldingCastSpeedWithDualWield T1 · LVL 1 → UNIQUE 3% increased Cast Speed while holding a ShieldCastSpeedWithShield T1 · LVL 1 → UNIQUE 3% increased Cast Speed while wielding a StaffCastSpeedWithStaff T1 · LVL 1 →