Hello, ElorOnceDark,onimusha,4blueyes.Thank you for your comments.

I want to be creating the "Machine Chess" series. The "Berserker Unjit" and the "Micro Tank M4000" are pieces in the "Machine Chess" series.
I uploaded it to the RMP yesterday.It will be released within ten days if going well.
I am wishing it to be released early.

My little store
http://www.renderosity.com/mod/bcs/index.php?vendor=371119

the United Stars Army Micro Tank M4000
http://www.renderosity.com/mod/bcs/index.php?ViewProduct=48322