During event, if you want Blue Essence, buy Champ Shards instead of Raw Blue Essence : r/leagueoflegends
moobeat on Twitter: "#pbe The upcoming hextech mystery champion shard now on pbe for testing (obv not final price but will be ip or rp) https://t.co/CawEyqL9RR" / Twitter
PSA: Hextech Mystery Champion Shards for 1700 ip or 195 rp is live! : r/leagueoflegends