백크's highest ranked account is baek#20000 on KR: Master, 115 LP.
| Account | Server | Tier | LP |
|---|---|---|---|
| baek#20000 | KR | Master | 115 |
| baek#2000 | KR | Master | 91 |
| 지훈백크#2000 | KR | Unranked | n/a |
| 弱肉强食#chen | KR | Unranked | n/a |
Source: TrackDIFF, computed from the official Riot Games API. More for agents: llms.txt.