OK, so tonight's Undaunted daily was vet Elden Hollow. Our little group has a handful of different V14s, so we swap around and do them in different groups.
Our first group, with our mains, everything went smoothly - no problems at all. Finished hard mode, etc, etc.
We switched roles and characters and ran it again. Things were a bit tougher on guys we don't use as our mains because we are less polished on them, but still, got the hard modes done.
Our last group, we had 3 v14's and my V8 Templar. (Side Note: ZoS, if you are running a 4 man dungeon up-leveld, you should get more xp, not less - they aren't carrying me - I have to work to keep up. That's not a grind, it's a 4 man where each member has to contribute) I digress -- So we get to the first main boss after deadroth - Dark Root. And she destroys us. One shotting with her big AoE thing she does. My healer was doing well keeping everyone topped off, but they were dropping from full to zero every blast she did. We tried to fight her about a dozen times. No luck.
So we switch, me and the sorc ported out and changed roles. He came back with his V14 templar healer and I came back on my dps V14 sorc to make sure there was no healing issue with my guy underleveled. Now the other two stayed in, so the instance didn't change.
Still, no luck. He may have been able to maintain magicka a bit better here or there, idk, we didn't really last long enough to truly find out. She just kept destroying us. So this time we took each character out two by two and got back on our mains where we breezed past her the first time. Once we were all four back in - still with same instance mind you, we decided to try her again.
We did do a better job I think, though my tank ran annulment this time to try and add another damage shield that I didn't have the first time we did it (I didn't even need the protection first time). We made it around her execute range but she still was able to one shot guys a few times during the fight and finally she got enough and adds out that it got us all.
There was a HUGE power difference. I'm not sure about her health, we didn't check first time to see, but her output was power was major. This might be a source of one of the balance problems if so. (I remember running SC with some pugs that were V3-5 the other day, I was V8 and we couldn't even make it to first boss - I chalked it up to bad players, but could be more to it) Perhaps a problem with mixed level characters? - or mixed at too far of a level spread?
As a side note: we run dungeons all the time, we love it. We have a pretty good feel for them. We've done all the hard mode pledges so far, no problem, city of ash, 3 manned crypt of hearts, etc. So we aren't crazy lol, but I'm interested to see if others might be able to test the theory as well.
Edit: Probably should add:
@ZOS_GinaBruno I'll be filing a bug report on this before I get off tonight as well.
Edit 2: filed bug 141106-000173