I have a idea that may help. I habe been playing.over a year and in that time I habe noticed rare shards put out only rare champs once in a blue moon you may get a epic but epic shards primal shard ans legendary shard put out rare to mythical. Why I think if the epic primal and legendary shard put out only epic legendary amd mythical champs more people will play more clans can do better I have gotten multiples of the same rare champs over and over again epic legendary and primal shards are so hard to come by why waste them with only a rare