[GAMEPLAY] Reproducable 100k+ Yorick Damage Report

Today, in one of my post-game lobbies, I noticed an enemy and deal absurd amounts of damage despite losing pretty heavily. After trying out a few games in customs, I seem to have reproduced the error.

1. Enter a custom game, either with an ally or alone
2. Pick Yorick in champion select
3. Ult yourself or your ally
4. During the 10 seconds the ult is active, have the Ulted champion die to allow them to take the Revenent's place
5. Have the newly reanimated champion survive until they expire, displaying a large 100,000 true damage on screen upon expiring

Every time this is done correctly, the champion that expires has an added 100k damage added to the post-game damage report. This is shown in my linked match history, where I was able to attain 600k damage to champions being the only champion in my custom game. While I am unsure how important damage to champs is held in regard to champion mastery, it seems like it could be exploitable to attain higher ranks.