Le costume :
Costume Deviruchi Balloon [0] [Costume Lower Head] Item ID# 20202

Et un des hat parmi :

STR + 1, INT + 1

STR + 1, INT + 1

ATK, MATK + 2
Increases 2% more Experience Points each time a monster is killed.
[Refine Rate +7 or higher]
Increases EXP gained from each kill by 1%.

STR + 1, INT + 1, AGI + 2.