Hi,
Can you tell what fix did you find?
I've encountered this myself. Completed the dungeon two times but still it doesn't count Sentinel of Rkugamz for me.
if you find a fix for something, share please even if you wrap it inside a Spoiler tag
Everyone knows the phenomenon of trying to hold your breath underwater - how at first it's alright and you can handle it, and then as it gets closer and closer to the time when you must breathe, how urgent the need becomes, the lust and the hunger to breathe. And then the panic sets in when you begin to think that you won't be able to breathe - and finally, when you take in air and the anxiety subsides...that's what it's like to be a vampire and need blood.
Francis Ford Coppola - BS Dracula: The Film and the Legend
I logged out and the next day i got on and did the dungeon again and that time it worked.Jdvar just redo the dungeon if it does not count it get off for a bit then try it again.It took me 3 trys before it counted
Hey everyone - Several of us in my guild had the EXACT same issue and ran the dungeon at least 6 times with no accomplishment / achievement. We even went so far as to run the dungeon with NO deaths (not a single one) / no revives and it still did not work. Finally last night we got the achievement to pop.
Here is what we did:
1. All of us (8 total - 2 groups of 4) completely restarted our Xbox One's (turned off console and power cycled)
2. Regrouped into the same groups and entered the dungeon with groups of people within 5 levels of one another (I'm not sure if this makes a difference but I've been told by many, many people that XP doesn't accrue if you play a dungeon that is 5 levels lower than you are via having a group leader whose level is far lower than yours)
3. **This is what I think fixed the actual issue but I included steps 1 & 2 just in case** - We previously were fighting the Sentinel of Rkugamz BEFORE we fought the mini-boss that is directly before him (the mini-boss is a dwarven mechanical robot that spins and goes into a small shell type posture). The mini-boss can be found before turning left and crossing the stream / waterfall to get to the Sentinel of Rkugamz by going to the RIGHT and up a small hill where he will immediately begin attacking you with some other dwarven mechanical enemies. Once you've beaten the mini-boss, THEN go ahead and fight the Sentinel of Rkugamz and beat him. We did make sure that we all survived the fight and for all 4 of us in our group and all 4 in the 2nd group, the achievement popped / was given to us.
I'm not positive if there is anything in the list that makes this happen individually or if it's a combination of all of these things or what but I can say that #3 has also been confirmed to work for a few other members of my guild now who either:
A. Hadn't done the dungeon at all OR
B. Had done the dungeon without getting the achievement
NOTE - I've also been told by a few of the newer members of my guild that they've secured the achievement (after not getting it to work) by playing in a group with someone who already had gotten the achievement. This could be a coincidence but also worth noting.
Good luck and let me know if this helps and solves the issue for you!
Well, the issue is still there. I did 3 runs in the Caverns and the pledge is not complete with 'Kill Sentinel' still active. First time we killed Sentinel before last Sphere. On the third run we did try to kill the last Sphere first and it didn't help. Though I did not restart the console or reset the quest. Not sure if I have the desire to run though it again right now to test though.