A Ban Baiting Fix

So there has been a community that has been growing in size, that enjoy doing something known as "Ban Baiting." The most common way that they go about doing this is botting up an account to level 10, going into Unranked Draft, with the support role, then going top lane. They refuse to leave lane unless someone says their name unto which they get reported for hate speech and are banned. One way that I can think of stopping this is by simply making the list of words that give an automatic 14 day ban or Perma Ban not allowed in summoner names. Any other suggestions on how to fix this annoying epidemic?
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