I don't know if I'm being very unlucky or is there any kind of bug.
One of my personal goals within the game is to go evolving characters. All characters I have collected are at least at 4*, and I'm upgrading them to 5* slowly but steadily. I'm trying to balance this rate of character progress with the rewards I'm getting.
What happened to me is that I ran out of 3* yellow evo shards. Nothing strange here, I'm running Lord of Light on sundays, and I am getting a few of them. BUT... I noticed that among the evo materials that Battlefield skull quests grant, none had been 3* yellow evo shards for more than a month. 3* from other colours keep showing occasionally, but none are yellow. The same happens with sacrifice rewards, I'm getting lots of different kinds of rewards except -you've guessed it- 3* yellow evo shards.
Can anyone else confirm if we aren't getting 3* yellow evo shards from these sources? Is there a problem in the servers or am I being unlucky? I'll thank any contribution you may make.