Hah, well me and my friend decided that we should try out the new raid, ToD; duo.
We had it planned for some days before attempting it, and our run just ended; some would say in failiure but I see it is partial-victory.
Basically since we managed both part 1 and part 2, which was no small feat, I can tell you that.
I reckon, with 3 people, similar setup as we had + a high ac build (65+) it wouldn't be all too hard.
Or with 2 persons and one has 65+ ac, and both being highly self suffcient ofcourse.
Part 1 wasn't all too hard, it took damn long I can tell you that, but we ended up with basically kiting both of em through bbs at the top level. Took ~30 minutes, and ~20 pots each. Nothing big.
Part 2 on the other hand, now that was a challange, I was doing the kiting and throwing heals now and then to Enygma who was dealing with the boss. He described the healing he did "as that of a 20 min long inferno". We used ~80 potions in part 2, and damn was it intense. Not only did it take forever, but he hit Enygma like a truck.
Here are some pictures of our victories, and our failiure. Kudos to those who manages to duo it. (I know a build combo that should be able to pull it off quite "easily", this + this)
PS: Potentially it should be soloable, with a favored soul with really, REALLY high hp and good blade barriers.