3 characters on na, 7 on eu, i do dkv on every one of those, aransu on only 4 tho.
I noticed a considerable drop of materials gained from chests as well recently.
I can even vouch that the daily chest has been slightly modified (less drop chance for elysian orbs and moonstones) and the gold drop has been nerfed as well /more common to get 1, rare to get 10, ultra rare to get 100 and i have never seen 1000 yet on my own daily chests.
I do daily challenge on all days beside friday and sunday on all eu characters and 2 days in week on na characters.
The drop rate has be