i have seen many ppl asking whts t str/def for each n every lvl and dred/rex used to calculate them n tell t changes to b done so inoder to remove burden from them i found these new tools which u can use .
http://www.geocities.com/quanatian/shuecal.html
http://www.geocities.com/quanatian/calculator.html
http://www.geocities.com/m0m2518/statcal-m1.html
http://www.geocities.com/quanatian/statcal1311.html
hope this will help , i ll try to find out more and put some more usefull stuffs.


PS :The tool was found by searching the web!