i keep trying is always zapping me at the 3rd lock, It is buged for me at 3rd lock. i tried countless times and it always zaps me at 3rd lock. I did kill all the rats catacombs also, counted manually only the rats and with 2 week auras running that also matched my count and even told me the statues and count provided by wowhead chart also. and always at 3 lock it zapps me, i always remove statues before i start again, and reset dungeon each time. It has to be bugged and is extremely frustrating!