Fanon:The Sentry

The Sentry is a boss tank that was created for the purpose of seeing how long a tank could defend a pentagon nest. It did pretty well. Pretty decent. Its design of auto guns make it so that it can defend any polygon. ''' Collaboration of AM Waves And Tacocat247, Do Not Steal! ''' This Boss Is Just a Concept. It doesn't Exist in Diep.io (Yet...)