I have around 210 wipes with my guild on it, but I skipped at least one whole night of trying, so some ppl should be at ~230-240.
Our best try so far was around 15%, we're pretty solid until P3 now, but we only came in P3 like 5 or 6 times, so we still have to get the hang of it. Plus tanks are always dying and a lot of raid dmg incoming, most ppl die before or at around the first thunder shock..
Funny how the 10m raiders are always telling how 10m is harder than 25m.