Were you here for the dodge meta? There were almost literally only two viable squad leaders (Old Ben and Dooku). Now, there is a lot more variety with ways to work around just about everything. There is no team that holds on defense anymore (even these Thrawn comps that we as a community have been thinking were super strong are showing weaknesses).
Sometimes we run up against a wall of teams that are hard to beat, in GW, Arena, or both. Now, it's often times more about which toons my competition has maxed (that maybe I don't) or they have just plain faster mods all around....(or both again haha)
It is always rough when you haven't found a way around a team, but this is the game: puzzling how to claim victory. Chaze is strong, but they are not the only thing out there.