I think more rewards should be added to castle wars and tickets should be made tradeable or cash should be added to the rewards pool
I've seen this done before and a lot of people constantly played castle wars and it was a ton of fun.
A lot of people played it because as we know a decent game of castle wars is pretty fun especially when you can use it to make some fun cash.
Making the tickets tradeable will make it so people with a surplus of money can buy tickets to get rewards that would otherwise be very long to grind and would in turn make it viable for people with low medium gear to be interested in playing castle wars introducing a new fun money making method and the different rewards will make it more enticing for high level players to grind it or simply buy tickets to get some rewards just like people buy things like vote books or crystal keys.
I think it would make a new fun thing for the community to do as well as possibly bring in new players who are interested in castle wars and a fun money making method.