I thought it was fine?
Oracle adds a bit more oomph to your ST damage while Archon gives you good AoE dps with surge procs for emergency heals.
Even soloing all the way to 8 it wasn’t bad, just need to be smart about your pulls and utilizing your kit, stuff like Dominate Mind puts in A LOT of work.
If anything, I wasn’t having fun as disc which I’m sure is a skill issue on my part. I just vibe with Holy a lot better.