Boosted Summons ?
I was lucky to get a legendary roll my first roll with a void shard
without a boosted summons event and thought WOW this is great....
After that these have been my results saving them for "Boosted" summons
[2] Sacred Shards ( Result 2 Epics )
[13] Void Shards ( Result 13 Rares )
[25] Ancient Shards ( Result 25 Rares )
I call Bullshit on your Boosted Summons - I should have tripped over a decent drop by now
out of 40 rolls and countless hours farming shards