Uhh...do you realize how hard that strategy will be to implement? Traking which balls go where and making sure that the ones are shot and picked up and delivered and robots blocked and blocking shots and...
. That and there are a bunch more ways to do well in a competition rather than just scoring. What robots that you want on your team will entirely depend on the strategy that your team wants. So its a good idea...but needs some tweaking for each team.