Old Kingdom was the daily last week for me, and like you I just had that and Occulus left. I went though with a good 2h window where I could practice, but I ended up 1-shotting the last boss. I skipped the enrage chick and the mushroom guy, and wiped twice on the fire guy.

I didn't make any macros, I just spammed my "dps" button. Since the assist target wasn't in the vision, it auto-targetted the closest enemy. I hit auto-run on the priest and pointed it towards the hallway, then kept going through my windows to ensure they were all facing the target, spamming "dps" the whole time. When the priest got to the hallway, I turned her around and ran back towards the boss corner. By the time she got to the middle, my mage and better geared shaman had killed their adds. I stopped the priest in the middle there, spammed Prayer of Healing, and dps'd the rest of the adds down. I was pretty disappointed at how easy it was compared to the Brann event in HoS (the third fight I'd been dreading, that was the daily a couple days prior.)

I didn't go back and kill the 2 bosses I skipped, and now I just need those 2 for the northrend heroic dungeonmaster achievement .