My suggestion is simple. War is boring because there is no room for diversity . How we can solve it?
adding tournaments restrictions but for war .
One war can be allowed only 3* heroes , another war only 4* and so on.
Adding color restriction is another complementary way to stop alliances to discriminate players who dont own telluria and to start seeing a more diverse and healthy enviroment.
@Petri think about it ! please
The drawback is for small alliances and people with limited rosters… (ugh!)