There have been 61 unique champions picked in the first round of play-ins.Last
year there were only 57 champions picked in all of worlds.
来源网址：https://redd.it/72lmiv
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如标题，会外赛四天赛程已经结束了
Reddit 乡民指出：
仅仅四天的会外赛
目前已经选出 61 只不同的英雄 (数据：https://goo.gl/rez9vk
相较于去年整个世界赛只选了 57 只英雄 (数据：https://goo.gl/jnL1nh