I really don't care too much about the implementation of this into a game but I miss games with more then one game element.
I would like to see a game with 2 very different items combined into one game. But make it 2 really different things. Like if you combined the balls from 2006 and the tubes from 2007 into 1 game. Making teams choose the type of robot they want to build while making it extremely difficult to do everything. This would also allow for more diverse types of alliances in the tournament as there will be a much more diverse field.
2008 - pool noodles and foam footballs
2007 - tube <-one game object
2006 - balls <-one game object
2005 - tetras <- one game object
2004 - big and small balls and goals <---very good
2003 - totes <-one game object
2002 - soccar balls and goals <--okay