That's where the 110's came from !!
I was wondering, while boosting some people, "WTF these weren't here before? Is it because the guys in queue are higher?"
Still perfectly doable, particularly as a tank, I actually pulled everything between bosses and managed to down them myself, although did need to hope for some soul shards to heal myself at one point.
I think going left only pulls one, while going right has 2. Maybe it's random, based on the third ones' walking pattern.
For the missions, you just need to go as far as you can within your class hall quest. Mine ended at placing the big dildo rocket on the shelf i my class hall. The missions alternate between exp and AP, I just send my guys on a fail mission for the exp ones with as little people as possible, then currently only have a 125% max chance at the AP missions.
How did you get your followers to epic? I never took them out as bodyguard to exp up, since they affect looting and skinning things.