not tanking him, but rather, dpsing the sparks. my team's last kara run we could only get curator to 30%. druid tank was getting more threat on him, so i was the de facto hateful bolt tank. our dps consisted of 3 locks, 1 spriest, and a mage. dps up to curator was superb, but at some point i would see two or three sparks up at any given time. when i came as dps in my first run, a combat rogue (Furtiva) and i would burn the sparks down with the other dps fast enough just as another spark would spawn.
any suggestions here? is there anything our locks/sp/mage could do differently? or is it just a poor dps choice for this fight (not enough burst damage)?