I switched alliances a couple of weeks ago, and when I did my war chest was at 16 out of 25 and I participated in every war.
Since moving to my new alliance, I have continued to participate in every war. Today my war chest was filled and when I went to open it, it only showed 39% participation and gave me correspondingly crappy loot.
Is it supposed to work this way? I don’t see why I wouldn’t have got 100% participation.
Forgot to screenshot the first couple of items, but they were just a 1* and 2* farmable mat.