Level Up Reward Capsules
I've leveled up 3 times so far since the update. All 3 times i've opened my chest and been disappointed to find 5 champion shards that I already own. Thats 15 champion shards, that I already own. Many of my friends have also reported that they opened the same champion shard multiple times in the same reward capsule. Riot totally needs to change this in some way. I think duplicates in the same capsule should be impossible as well as implementing a guaranteed new champ shard value to at least 1, so that you'd get at least one champ that you don't already own.