Every so often, he death touches the tank at 59%. Don't know exactly how to repeat it, but it's happened a handful of times over the last 2 months. *shrug* not a huge deal, but if you get a chance to look over the script for at the 59% spot, maybe there's something going on.
Here is a pic to see what was going on at the time: **edit okay I resized it to the point where chat can't be read any more

, but he did his 50k death touch hit while I was meleeing him and everyone else is away.