Demon Aegis and Soul Rings:

Rare(Non-prime)

Line Value
STR/DEX/INT/LUK +1 to +6
MaxHP +5 to +60
Weapon/Magic Attack +1 to +6

Rare(Prime)/Epic(Non-prime):

Line Value
STR/DEX/INT/LUK +2 to +13
MaxHP/MaxMP +10 to +125
Weapon/Magic Attack +2 to +13
%STR/%DEX/%INT/%LUK +1% to +4%
Weapon/Magic Attack +1% to +4%
%Critical Rate +4%
%Damage 1% to +4%
All Stat +1 to +6
Chance to recover HP when attacking +10 to +250
Chance to recover MP when attacking +10 to +125
Ignores 15% of Monster's DEF when attacking
Chance to inflict darkness when attacking
Chance to inflict slow when attacking
Chance to inflict poison when attacking
Chance to inflict stun when attacking
Chance to inflict seal when attacking
Chance to inflict freeze when attacking

Epic (Prime) / Unique (Non-prime):

Line Value
%STR/%DEX/%INT/%LUK +2% to +7%
%MaxHP +2% to +7%
%Weapon/%Magic Attack +2% to +7%
%Critical Rate +8%
%Damage 2% to +7%
%All Stat +1% to +4%
Chance to recover HP when attacking +20 to +375
Chance to recover MP when attacking +20 to +187
20% chance to ignore monster damage dealt +3 to +39
30% chance to ignore monster damage dealt +7 to +53
Ignores 15% of Monster's DEF when attacking

Unique (Prime) / Legendary (Non-prime):

Line Value
%STR/%DEX/%INT/%LUK +3% to +10%
%Weapon/%Magic Attack +3% to +10%
%Critical Rate +3% to 10%
%Damage 3% to +10%
%All Stat +2% to +7%
Damage to Boss Monsters +30%
Ignores 30% of Monster's DEF when attacking
5% chance to ignore 20% of monster damage dealt
5% chance to ignore 40% of monster damage dealt

Legendary(Prime):

Line Value
%STR/%DEX/%INT/%LUK +6% to +13%
%Weapon/%Magic Attack +6% to +13%
%Critical Rate +6% to 13%
%Damage 6% to +13%
%All Stat +3% to +10%
Weapon/Magic ATT +1 per 10 Character Levels
Ignore 35% of Monster's DEF when attacking
Ignore 40% of Monster's DEF when attacking
10% chance to ignore 20% of monster damage dealt
10% chance to ignore 40% of monster damage dealt
Damage to Boss Monsters +35%
Damage to Boss Monsters +40%