I am merely a normal League player, and I looked at OP's match history. Here is what I discovered:
- OP's account had 4 games in a row 4 days ago (12/3/19 6 AM - 7 AM Central Time), three of which were played with 2 other players: "human" and "virtuous". The other two accounts** are still actively playing together** since Dec 3th. Yet their schedule has been shifted to normal time (12pm-2am CT).
Champions used in the 4 games played (in chronological order): (ranked) Yasuo, (normal, group with the other 2 players) Xerath, Yasuo, Jinx
- Within those 3 games, OP's account used Xerath (scriptor's main) in support role. Xerath's team lost, but he attained a high damage and ACE. 12k damage as Xerath in 15 minutes sounds okay to me, not too suspicious given the average elo of that game.
** Is Xerath scripting the reason for the ban?** I do not know, but it is the most likely reason I could come up with. Any thoughts?
- Regarding the play pattern:
OP mains jg positions and has not use Yasuo in ranked game since Season 6 (bear in mind it's been played in Season 5 with low overall winrate). What about Jinx? For the past three seasons, OP's secondary choice for rank is the marksman role.
OP usually play (by CT) in the afternoons and nights for the last month, but I did find OP played in the afternoons of weekdays (12/3 is a Tuesday), and on Aug 30th he has played** Jinx** and Udyr between 5 AM--7 AM CT. In the summer OP has been playing ranked games crazily, like non-stop in the early morning (12AM-3AM) or afternoons.
- Regarding playing normal games:
OP plays normal games with friends (teammates who are the same from game to game). From OP's match history since October, I find all normal games were played with two(2) other players, although there were multiple batches.
The question here is: did OP play the 4 games by himself?
