Watcher 0 - defeat vs. Gremlin Leader (Act 2 superelite):
My first time playing Watcher was a total fracas. I felt like I was constantly skidding around, unable to enter and exit stances in a sensible fashion. I greatly missed Runic Pyramid + Frozen Eye from my previous run.
Ultimately I'm not sure if my deck was bad or if my play was bad. Probably both. HGR says that Watcher benefits greatly from knowing the enemy patterns in advance, which I obviously don't.