Jedi Shadow, Infiltration. The scaling just seems off. You shouldn't feel weaker from a new expansion coming, but that's what it feels like. I also did all the chapters on veteran except one, the Iokath one called where dreams die...and I died over and over. I have also done all these chapters solo on master mode on the live servers, and I know how to pull them down the hall and fight them there, but it was too much damage, my comp was also leveled to 50 also but it just wasn't happening. I also noticed the eternal championship is waaaay harder. I noticed I didn't have that 30 stack buff and maybe that has something to do with it, but there was a big difference. I do the eternal championship alot on live servers, I farm the cybernetic rancor mount on all my characters, I also farmed it for some decorations, and I got the sprint champion title a long time ago, so I pretty much face roll it for the most part cause I am so used to doing it, but there was a huge difference in difficulty, I died a few times as well, and that basically just never happens when I am doing it on live.