My opinion - the 50 and 100 crystal boxes did nothing but cause some people to just camp where they fell and not help out the team or battle. Every battle I was in was the same - there were 3, 4 sometimes 5 people doing nothing but collecting boxes while the rest of the team suffered. If you are going to bring it back, please also bring back the system where we can vote players out of a battle who do nothing but selfishly collect crystal boxes.