Find the rules behind the item.

ENCHANTMENT Arc Chains an additional timeEnchantment Arc Num Of Additional Projectiles In Chain 1 T1 · LVL 75 → ENCHANTMENT Arc deals 12% increased Damage for each time it has ChainedEnchantment Arc Damage Per Chain 2 T1 · LVL 75 → ENCHANTMENT Arc deals 8% increased Damage for each time it has ChainedEnchantment Arc Damage Per Chain 1 T2 · LVL 66 → ENCHANTMENT Arc has +20% chance to ShockEnchantment Arc Shock Chance 1 T2 · LVL 66 → ENCHANTMENT Arc has +30% chance to ShockEnchantment Arc Shock Chance 2 T1 · LVL 75 → ENCHANTMENT Arcane Cloak Spends an additional 10% of current ManaEnchantment Arcane Cloak Additional Mana Spent 1 T2 · LVL 66 → ENCHANTMENT Arcane Cloak Spends an additional 15% of current ManaEnchantment Arcane Cloak Additional Mana Spent 2 T1 · LVL 75 → ENCHANTMENT Arcane Cloak grants Life Regeneration equal to 15% of Mana Spent per SecondEnchantment Arcane Cloak Grants Life Regeneration 1 LVL 75 → ENCHANTMENT Arcanist Brand has 12% increased Cast SpeedEnchantment Arcanist Brand Cast Speed 2 T1 · LVL 75 → ENCHANTMENT Arcanist Brand has 8% increased Cast SpeedEnchantment Arcanist Brand Cast Speed 1 T2 · LVL 66 → ENCHANTMENT Arctic Armour has 40% increased Mana Reservation EfficiencyEnchantment Arctic Armour Mana Reservation 1 T2 · LVL 66 → ENCHANTMENT Arctic Armour has 50% increased Mana Reservation EfficiencyEnchantment Arctic Armour Mana Reservation 1 T2 · LVL 66 → ENCHANTMENT Arctic Armour has 60% increased Mana Reservation EfficiencyEnchantment Arctic Armour Mana Reservation 2 T1 · LVL 75 → ENCHANTMENT Arctic Armour has 75% increased Mana Reservation EfficiencyEnchantment Arctic Armour Mana Reservation 2 T1 · LVL 75 → ENCHANTMENT Armageddon Brand Damage Penetrates 12% of Branded Enemy's Fire ResistanceArmageddon Brand Attached Target Fire Penetration 2 T1 · LVL 75 → ENCHANTMENT Armageddon Brand Damage Penetrates 8% of Branded Enemy's Fire ResistanceArmageddon Brand Attached Target Fire Penetration 1 T2 · LVL 66 → ENCHANTMENT Armageddon Brand deals 25% increased DamageEnchantment Armageddon Brand Damage 1 T2 · LVL 66 → ENCHANTMENT Armageddon Brand deals 40% increased DamageEnchantment Armageddon Brand Damage 2 T1 · LVL 75 → ENCHANTMENT Armageddon Brand has 12% increased Activation FrequencyArmageddon Brand Repeat Frequency 2 T1 · LVL 75 → ENCHANTMENT Armageddon Brand has 8% increased Activation FrequencyArmageddon Brand Repeat Frequency 1 T2 · LVL 66 → CORRUPTED Arrows Chain +1 timesAdditionalArrowChain LVL 80 → CORRUPTED Arrows Pierce an additional TargetAdditionalArrowPierce LVL 1 → ENCHANTMENT Artillery Ballista Damage Penetrates 10% Fire ResistanceEnchantment Artillery Ballista Fire Penetration 2 T1 · LVL 75 → ENCHANTMENT Artillery Ballista Damage Penetrates 6% Fire ResistanceEnchantment Artillery Ballista Fire Penetration 1 T2 · LVL 66 → ENCHANTMENT Artillery Ballista Projectiles fall in two perpendicular lines insteadEnchantment Artillery Ballista Cross Pattern 1 LVL 75 → ENCHANTMENT Artillery Ballista fires 2 additional ArrowsEnchantment Artillery Ballista Additional Arrows 2 T1 · LVL 75 → ENCHANTMENT Artillery Ballista fires an additional ArrowEnchantment Artillery Ballista Additional Arrows 1 T2 · LVL 66 → ENCHANTMENT Attacks Exerted by Ambush have +25% to Critical Strike MultiplierEnchantment Ambush Critical Strike Multiplier 1 T2 · LVL 66 → ENCHANTMENT Attacks Exerted by Ambush have +40% to Critical Strike MultiplierEnchantment Ambush Critical Strike Multiplier 2 T1 · LVL 75 → ENCHANTMENT Attacks Exerted by Ancestral Cry deal 35% increased DamageEnchantment Ancestral Cry Exerted Attack Damage 1 T2 · LVL 66 →