The times I have come across this bug it is fixed by lowering the dps in the last fase. Basically just autoattack and you should be fine. Last time it happened I was the only one near the boss and picked up the hammer, got the skills then the boss yanked it back. Wipe and repeat with only autoattack last fase and it was ok again. Try it next time, could be unrelated but maybe not.
Great suggestion, puts an extra incentive into going for Legendaries.
I really miss the old Lions Arch, it had charm. The new one feels artificial and unpersonal. I really hoped that it was to be resurrected more like the old version but I guess they had a reason for doing it this way. Black Citadel is probably my least favorite city so for all I care they could wipe the slate there and rebuild.
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