Find the rules behind the item.

SUFFIX (10-12)% increased Attack and Cast Speedof the Elder T2 · LVL 75 → SUFFIX (10-12)% increased Cast Speed Socketed Gems are Supported by Level 18 Faster Castingof Shaping T3 · LVL 75 → SUFFIX (10-15)% increased Effect of your Cursesof the Underground T4 · LVL 60 → PREFIX (10-19)% increased Spell DamageApprentice's T10 · LVL 2 → PREFIX (100-109)% increased Spell DamageRunic T1 · LVL 84 → SUFFIX (105-119)% increased Spell Critical Strike Chanceof Calamity T4 · LVL 41 → SUFFIX (110-119)% increased Spell Critical Strike Chanceof the Essence T1 · LVL 82 → PREFIX (117-144)% increased Spell DamageEssences T4 · LVL 74 → SUFFIX (120-134)% increased Spell Critical Strike Chanceof Ruin T3 · LVL 59 → PREFIX (121-149)% increased Spell DamageIncanter's T5 · LVL 58 → PREFIX (123-130)% increased Spell Damage Gain 5% of Non-Chaos Damage as extra Chaos DamageTacati's T2 · LVL 1 → PREFIX (123-130)% increased Spell Damage Gain 5% of Non-Chaos Damage as extra Chaos DamageTacati's T1 · LVL 50 → PREFIX (123-130)% increased Spell Damage Trigger a Socketed Spell on Using a Skill, with a 4 second Cooldown Spells Triggered this way have 150% more CostTacati's T1 · LVL 50 → SUFFIX (13-14)% increased Attack and Cast Speedof the Elder T1 · LVL 85 → SUFFIX (13-14)% increased Attack and Cast Speed (5-10)% chance to gain Onslaught for 4 seconds on Killof the Elevated Elder LVL 95 → SUFFIX (13-14)% increased Cast Speedof the Essence T6 · LVL 30 → SUFFIX (13-14)% increased Cast Speed Socketed Gems are Supported by Level 20 Faster Castingof Shaping T2 · LVL 84 → SUFFIX (13-14)% increased Cast Speed Socketed Gems are Supported by Level 25 Faster Castingof Elevated Shaping T1 · LVL 94 → SUFFIX (13-16)% increased Cast Speedof Expertise T6 · LVL 30 → SUFFIX (13-16)% increased Cast Speed if you've Killed Recentlyof Redemption T2 · LVL 68 → PREFIX (13-17)% increased Spell DamageSorcerer's T9 · LVL 38 → PREFIX (13-18)% increased Spell Damage +(21-24) to maximum ManaConjuror's T6 · LVL 11 → PREFIX (131-138)% increased Cold Damage Adds (19-25) to (37-44) Cold Damage to SpellsTopotante's T2 · LVL 1 → PREFIX (131-138)% increased Cold Damage Adds (19-25) to (37-44) Cold Damage to SpellsTopotante's T1 · LVL 50 → PREFIX (131-138)% increased Fire Damage Adds (20-27) to (41-48) Fire Damage to SpellsTopotante's T2 · LVL 1 → PREFIX (131-138)% increased Fire Damage Adds (20-27) to (41-48) Fire Damage to SpellsTopotante's T1 · LVL 50 → PREFIX (131-138)% increased Lightning Damage Adds (2-6) to (79-84) Lightning Damage to SpellsTopotante's T2 · LVL 1 → PREFIX (131-138)% increased Lightning Damage Adds (2-6) to (79-84) Lightning Damage to SpellsTopotante's T1 · LVL 50 → SUFFIX (135-164)% increased Spell Critical Strike Chanceof Unmaking T2 · LVL 76 → SUFFIX (14-19)% increased Cast Speedof Nimbleness T7 · LVL 15 →