Yorick's damage is completely glitched in the chart, no idea what caused this.
https://gyazo.com/f1585f898e4b46e0446331a629c270ab
https://gyazo.com/b2ec03d72ceabc854cbadee734cb333a
Edit: Not sure how to post pictures here anymore.
I'm seeing the same problem. The way Yorick's ult dies (if the person who was ulted by Yorick does die, and becomes the clone) is 100,000 true damage at the end of the duration. I think that is counting as damage done to champions because technically, you're doing 100,000 true damage to yourself.
I got the same thing. I think its scoring you the true damage when the ult dies. Or who ever you ult.
I've just seen this in an ARAM where yorick did 412k damage to champions, and the ahri did 112k, so it does seem to be tied to the person receiving the yorick ult.
http://i.imgur.com/C5uwfL7.jpg
Same thing happened in my ARAM game..
