Low Class Upgrade Rate
+1 to +2 = %100 (5 K Coins)
+2 to +3 = %100 (10 K Coins)
+3 to +4 = %65 (20 K Coins)
+4 to +5 = %50 (40 K Coins)
+5 to +6 = %40 (75 K Coins)
+6 to +7 = %6 (100 K Coins)
Middle Class Upgrade Rate
+1 to +2 = %100 (12 K Coins)
+2 to +3 = %100 (25 K Coins)
+3 to +4 = %65 (35 K Coins)
+4 to +5 = %40 (50 K Coins)
+5 to +6 = %25 (200 K Coins)
+6 to +7 = %6 (400 K Coins)
+7 to +8 = %2 (800 K Coins)
High Class Upgrade Rate
+1 to +2 = %100 (100 K Coins)
+2 to +3 = %100 (150 K Coins)
+3 to +4 = %60 (175 K Coins)
+4 to +5 = %45 ( 250 K Coins)
+5 to +6 = %20 (1 M Coins)
+6 to +7 = %3.1 (1 M Coins)
Upgrade Scroll Rate
+1 to +2 = %100 (40 K Coins)
+2 to +3 = %40 (80 K Coins)
+3 to +4 = %15 (120 K Coins)
+4 to +5 = %8 (200 K Coins)
+1 to +2 = %100 (5 K Coins)
+2 to +3 = %100 (10 K Coins)
+3 to +4 = %65 (20 K Coins)
+4 to +5 = %50 (40 K Coins)
+5 to +6 = %40 (75 K Coins)
+6 to +7 = %6 (100 K Coins)
Middle Class Upgrade Rate
+1 to +2 = %100 (12 K Coins)
+2 to +3 = %100 (25 K Coins)
+3 to +4 = %65 (35 K Coins)
+4 to +5 = %40 (50 K Coins)
+5 to +6 = %25 (200 K Coins)
+6 to +7 = %6 (400 K Coins)
+7 to +8 = %2 (800 K Coins)
High Class Upgrade Rate
+1 to +2 = %100 (100 K Coins)
+2 to +3 = %100 (150 K Coins)
+3 to +4 = %60 (175 K Coins)
+4 to +5 = %45 ( 250 K Coins)
+5 to +6 = %20 (1 M Coins)
+6 to +7 = %3.1 (1 M Coins)
Upgrade Scroll Rate
+1 to +2 = %100 (40 K Coins)
+2 to +3 = %40 (80 K Coins)
+3 to +4 = %15 (120 K Coins)
+4 to +5 = %8 (200 K Coins)