If the user's base level is lower than 175, increases EXP gained from killing monsters by 10%.
If the user's base level is 175 or higher, increases EXP gained from killing monsters by 5%.
[Bonus by grade of enchanted headgear]
[Grade D] Increases EXP gained from killing monsters by additional 1%.
[Grade C] Increases EXP gained from killing monsters by additional 2%.
[Grade B] Increases EXP gained from killing monsters by additional 3%.