The Spirit Realm

From my limited experience with the seal mob guys (tagging along with a pick up raid group) id say that all but the 3rd are doable with one. And the 3rd im not sure what would be needed, its hard.

I cant really give much pointers on 1,2 and 4 besides they were not that bad.

The 3rd i think, and could be very very wrong the key is to just dps through the adds and have someone that can keep the mass amount of adds that spawn from killing everyone, hopefully just kill a few people. I know that of the 4 or so times i have done it, i have died once, had second life save me once and i cant remember the other results. There are a ton of adds.

Also id say that a decent group, which it sounds like you have, can just kill the guardians to get into AG (if that is your sole purpose to doing the seal)

I think the key to the 3rd one is virus mez or an enchanter with a super fast finger ! I did 3rd one with 1 group of very well geared toons, basically I set down a pooppole and used virus slow while the enc cc'd the skellies (they all headed for me first cuz of the debuff, giving him time to either mez or for the virus mez to land)

I don't understand the big deal... I've run past them dozens of times, never had agro. (that I know of).

It doesn't seem like there's a lot of room to kite up there unless you've already cleared the 4th tower and can run towards AG?

I 6 boxed all 4 fights twice. If you are having problems with the witch, when adds spawn, succor to ZI and run back - they won't respawn at that % again.