100 kill rounds aren´t that uncommen for me, I get them quit often, like at least every two days or something, I am just rarely going for flag, and rather farm kills because with much kills you are getting way more money. Like if your always going for flag with bow 4 but die a lot you may win, get 70 coins and spend prb about as much time as it took me to get 200 coins + 100 kills as a lil bonus