ok my idea is to use the level to which unlock so dif
for example
esay: LV.0 - Lv.5 ~ 10
norma:l Lv.5 - Lv.20
hard: Lv.20 - Lv.35
Insane: Lv.35 - Lv.50
Approved: maps Lv. 75
AR 10 maps: Lv.100
then also multi-acc would bring nothing
so what do you think of my idea and sorry for my bad englich
for example
esay: LV.0 - Lv.5 ~ 10
norma:l Lv.5 - Lv.20
hard: Lv.20 - Lv.35
Insane: Lv.35 - Lv.50
Approved: maps Lv. 75
AR 10 maps: Lv.100
then also multi-acc would bring nothing
so what do you think of my idea and sorry for my bad englich