QuickRoll v0.2
Copyright © 2006-2011 Chris Gonnerman.

number   die   adjust
1 6 11 16 4 -5 +1
2 7 12 17 6 -4 +2
3 8 13 18 8 -3 +3
4 9 14 19 10 -2 +4
5 10 5 20 12 -1 +5
roll x10 clear 20 +0 d%
 
results