Find the rules behind the item.

PREFIX (14-22)% increased Spell Damage +(26-30) to maximum ManaCaster's T7 · LVL 2 → PREFIX (145-165)% increased Spell DamageEssences T2 · LVL 82 → SUFFIX (15-16)% increased Cast Speedof the Essence T5 · LVL 40 → SUFFIX (15-17)% increased Cast Speed (15-25)% chance to Ignore Stuns while Castingof the Elder T2 · LVL 68 → SUFFIX (15-17)% increased Cast Speed 20% increased Cast Speed if you've Killed Recentlyof Shaping T2 · LVL 68 → SUFFIX (15-17)% increased Cast Speed Socketed Gems are Supported by Level 18 Faster Castingof Shaping T2 · LVL 68 → SUFFIX (15-17)% increased Cast Speed Socketed Gems are Supported by Level 18 Spell Echoof the Elder T2 · LVL 68 → PREFIX (15-17)% increased Spell DamageCrusader's T7 · LVL 68 → SUFFIX (15-25)% chance to Hinder Enemies on Hit with Spellsof Haunting LVL 34 → SUFFIX (15-25)% chance to Unnerve Enemies for 4 seconds on Hit with Spellsof Haunting LVL 38 → SUFFIX (15-25)% increased Effect of your Marksof the Underground T3 · LVL 60 → PREFIX (150-174)% increased Spell DamageGlyphic T3 · LVL 79 → SUFFIX (165-179)% increased Spell Critical Strike Chanceof the Essence T1 · LVL 82 → SUFFIX (17-20)% increased Cast Speedof Legerdemain T5 · LVL 40 → SUFFIX (17-20)% increased Cast Speed if you've Killed Recentlyof Redemption T1 · LVL 73 → PREFIX (175-200)% increased Spell DamageRunic T1 · LVL 84 → SUFFIX (18-20)% increased Cast Speed (26-35)% chance to Ignore Stuns while Castingof the Elder T1 · LVL 75 → SUFFIX (18-20)% increased Cast Speed 20% increased Cast Speed if you've Killed Recentlyof Shaping T1 · LVL 75 → SUFFIX (18-20)% increased Cast Speed Socketed Gems are Supported by Level 20 Faster Castingof Shaping T1 · LVL 75 → SUFFIX (18-20)% increased Cast Speed Socketed Gems are Supported by Level 20 Spell Echoof the Elder T1 · LVL 75 → PREFIX (18-21)% increased Spell DamageCrusader's T4 · LVL 75 → PREFIX (18-22)% increased Spell DamageThaumaturgist's T8 · LVL 56 → PREFIX (18-22)% increased Spell DamageWarlord's T7 · LVL 68 → PREFIX (18-34)% increased Spell DamageApprentice's T10 · LVL 2 → PREFIX (19-24)% increased Spell Damage +(25-28) to maximum ManaWizard's T5 · LVL 23 → SUFFIX (20-25)% increased Cast Speedof Expertise T6 · LVL 30 → SUFFIX (20-25)% increased Spell Damageof Shaping T3 · LVL 68 → SUFFIX (20-25)% increased Spell Damage during any Flask Effectof Shaping T3 · LVL 68 → SUFFIX (20-25)% increased Spell Damage during any Flask Effectof the Crusade T3 · LVL 68 → PREFIX (20-29)% increased Spell DamageAdept's T9 · LVL 11 →