Idea about the temporary blacklisting sounds good... but there is more than just coming up with the idea. Like how is it supposed to work? You are blacklisted from voting on that person's next 3 battles? The programming aspect of that is a little harder to do because they may have already open battles. Or they can open new battles. How will we determine which 3 to blacklist from? You will have better luck doing a blacklist for XX number of days or saying you can't vote for that person until you have casted XX number of votes for anyone but that person.