Effort pays off. Despite several stupid attempts and way too many "SHE IS GOING DO.... ohhh shiny" moments over the past weeks, she is finally dead.
Ranking-wise, it didn't bring us much. Having fallen from rank 5 to rank 12 during the interval between Pr. Putricide and the Bloodqueen kill we are now slowly climbing. Wowprogress is listing us at #10 sofar, lets do something about that.