How to get more 5 star shards
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Hey guys, I have played this game for two years now on and off and I have started to get really into it. I wanted to know how the best possible way to get 5 star shards as i'm trying to build a stronger team because except for Dormammu, Iron Fist, and Spider man stark enhanced, all four stars. Let me know the best way to get 5 star shards and what characters I should be hoping for. Thanks.
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