Find the rules behind the item.

UNIQUE +(4-5)% to Critical Strike Multiplier for Spells while holding a ShieldSpellCriticalMultiplierWithShield T1 · LVL 1 → UNIQUE +(4-5)% to Critical Strike Multiplier for Spells while wielding a StaffSpellCriticalMultiplierWithStaff T1 · LVL 1 → UNIQUE +(4-5)% to Critical Strike Multiplier with AxesAxeCriticalStrikeMultiplier T1 · LVL 1 → UNIQUE +(4-5)% to Critical Strike Multiplier with BowsBowCriticalStrikeMultiplier T1 · LVL 1 → UNIQUE +(4-5)% to Critical Strike Multiplier with ClawsClawCriticalStrikeMultiplier T1 · LVL 1 → UNIQUE +(4-5)% to Critical Strike Multiplier with DaggersDaggerCriticalStrikeMultiplier T1 · LVL 1 → UNIQUE +(4-5)% to Critical Strike Multiplier with Maces or SceptresMaceCriticalStrikeMultiplier T1 · LVL 1 → UNIQUE +(4-5)% to Critical Strike Multiplier with StavesStaffCriticalStrikeMultiplier T1 · LVL 1 → UNIQUE +(4-5)% to Critical Strike Multiplier with SwordsSwordCriticalStrikeMultiplier T1 · LVL 1 → UNIQUE +(4-5)% to Critical Strike Multiplier with WandsWandCriticalStrikeMultiplier T1 · LVL 1 → UNIQUE +(40-60)% to Damage over Time Multiplier if you've dealt a Critical Strike in the past 8 secondsDamageOverTimeMultiplierIfCrit8Seconds T2 · LVL 1 → UNIQUE +(5-10)% to Unarmed Melee Attack Critical Strike ChanceBaseUnarmedCriticalStrikeChance T3 · LVL 1 → UNIQUE +(6-10)% to Critical Strike Multiplier per Power ChargeCriticalMultiplierPerPowerCharge T1 · LVL 1 → UNIQUE +(60-100)% to Critical Strike Multiplier for Spells if you haven't Killed RecentlySpellCriticalStrikeMultiplierIfNotKilledRecently T1 · LVL 1 → UNIQUE +(60-100)% to Critical Strike Multiplier with One Handed Melee WeaponsOneHandedMeleeCriticalStrikeMultiplier LVL 1 → UNIQUE +0.3% to Critical Strike Chance per Power ChargeAdditionalCriticalStrikeChancePerPowerCharge LVL 1 → UNIQUE +1% to Critical Strike Chance while affected by Aspect of the CatAdditionalCriticalStrikeChanceWithCatAspect LVL 1 → UNIQUE +1% to Critical Strike Multiplier per 1% Chance to Block Attack DamageCriticalMultiplierPerBlockChance T2 · LVL 1 → UNIQUE +1% to Critical Strike Multiplier per 1% Chance to Block Attack DamageCriticalMultiplierPerBlockChance T1 · LVL 28 → UNIQUE +12% to Global Critical Strike MultiplierCriticalStrikeMultiplier T6 · LVL 1 → UNIQUE +2% to Global Critical Strike MultiplierCriticalStrikeMultiplier T6 · LVL 1 → UNIQUE +20% to Damage over Time Multiplier if you've dealt a Critical Strike in the past 8 secondsDamageOverTimeMultiplierIfCrit8Seconds T1 · LVL 54 → UNIQUE +20% to Off Hand Critical Strike Multiplier per Murderous Eye Jewel affecting you, up to a maximum of +100%OffHandCriticalStrikeMultiplierPerMeleeAbyssJewel LVL 1 → UNIQUE +25% to Critical Strike Multiplier if you've dealt a Non-Critical Strike RecentlyCritMultiIfDealtNonCritRecently T1 · LVL 1 → UNIQUE +25% to Global Critical Strike MultiplierCriticalStrikeMultiplier T6 · LVL 1 → UNIQUE +25% to Global Critical Strike MultiplierCriticalStrikeMultiplier T6 · LVL 1 → UNIQUE +3% to Critical Strike Multiplier per 25 DexterityCriticalStrikeMultiplierPer25Dexterity LVL 1 → UNIQUE +3% to Critical Strike Multiplier per Power ChargeCriticalMultiplierPerPowerCharge T1 · LVL 1 → UNIQUE +30% to Global Critical Strike MultiplierCriticalStrikeMultiplier T6 · LVL 1 → UNIQUE +35% to Global Critical Strike MultiplierCriticalStrikeMultiplier T6 · LVL 1 →