0to1
Confirmed: 0 to 0
Every fight between them
From Naxx Waswotlk's last 50 kills and deaths.
-

Madelyn Lighthammer killed 
Naxx Waswotlk
in Blackfathom Deeps witnessed, in a group of 4

0to1
Confirmed: 0 to 0
From Naxx Waswotlk's last 50 kills and deaths.