Thronebreaker monthly quest is needed-here's why
I think the issue cavalier difficulty has is it isn't particularly clear who it is for. The endgame thronebreaker level players have the size and depth of roster to do 5 high level champs of each class in a team + boss counters ,which whilst not a requirement makes it substantially easier, are too high level to find the rewards exciting. The lower early cav end of players find the rewards exciting as their is a lot of t5b and t2a compared to uncollected to help to establish a strong 5/65 roster, however to get them they need roster depth for some of the niche stuff like global biohazard or diss track nodes. Cav difficulty was a request of the community for a while but because it was only released very close to thronebreaker title, the endgame level players had moved beyond what the early cavs needed and since we don't have thronebreaker monthly EQ they end up doing the highest difficulty available for sub-par (for their level) rewards. so unhappy endgamers, but to make sure that endgame players have something to do they they are continuing to tune the nodes to favour depth of roster over skill adding in mechanics like evade and healing as supposed to stuff that is skill based, to create end-game content which leaves the average player in need of te rewards struggling.
This is why I think cav should be tuned to be inclusive allowing cav players to build up rosters as they transition to endgame players in readiness for niche stuff in act 6 exploration and future variants, and then having thronebreaker difficulty on a monthly basis with higher level rewards and the similar niche nodes to fit the depth of roster endgame players have, as well as higher health and just difficult champions to provide a monthly endgame level challenge for the highest level rewards in game such a 25% T5cc selector for 100% or some such.
finally have this difficulty as breaker of thrones as in for act 6 completion but not r3 6* so that late cav players have better access to t5cc and could perhaps do initial completion of this endgame challenge with some item use to get a say 10% selector and help build them towards eventually becoming throne-breaker