Indeed are those chests a joke, who is interested in grey or green chests? Only thing I expect from those is that they give me some descent items for melting down or some pearls or gems. But with onl a few fights, we already have them, so I am already glad we get them, it’s better than nothing.
Last change to zombie event was a nice one, reward the team for total coins scored and add milestones for it. When you add that same mechanism to skulls scored per team, it’s worth something. For example give the alliance extra gold for every skull scored. Say that every skull is multiplied times 10 as reward, reaching 1M skulls in total would give the team 10M extra gold. That would be fantastic, at least we did raid to help the team.
Now some teams have bad luck, have 3+ wars every day, score a tremendous amount of skulls and end on place 4. A lot of time is wasted due to this. When there would be a reward for a team, this would at least give some good feeling, doing all the effort is not only for personal glory, at least it helps the team somewhat by refilling the treasure room a little bit.