lvl 1 exp. 0/10
lvl 2 exp. 0/20
lvl 3 exp. 0/40
lvl 4 exp. 0/60
lvl 5 exp. 0/100
lvl 6 exp. 0/120
lvl 7 exp. 0/150
lvl 8 exp. 0/200
lvl 9 exp. 0/250
lvl 10 exp. 0/250