
Known to fans simply as Bdd, Bo seong Gwak is among the most esteemed mid laners in South Korean League of Legends. At 27, he is a true LCK veteran, and his steadiness and command have kept him in the conversation whenever people talk about the region’s best mid-lane players.
Bdd’s career has been forged in the mid lane, the position that tends to set the rhythm of a game, and he is best known for his command of control mages. Look at his champion pool and the pattern is clear: Syndra, Azir, Orianna, and Taliyah anchor a deliberate, map-focused style built on careful wave management and sharp positioning during teamfights. When the meta swings toward assassins, Zed becomes an option, and Zoe gives him a riskier pick that plays to his mechanical precision. Very few players worldwide mix the safety and the threat of the mage archetype the way he does.
Bdd now plays for kt Rolster in the LCK, where his experience gives the team stability. In a league this cutthroat, a mid laner who keeps his composure and wins his lane offers a foundation that is hard to replace. His grasp of the game lets him set the pace, coordinate with his jungler, and hold the key zones of the map, qualities that come from years spent at the top of the sport.
Lasting at the top of the LCK is uncommon, and Bdd’s ongoing success as an active, high-level player reflects his professionalism and willingness to adapt. As fresh generations of mid laners arrive, his measured, control-first style still sets a standard. For kt Rolster he brings both refined mechanics and the calm of a veteran, the combination that serious title runs are built on, and he remains a name to watch in Korea’s mid-lane discussion.
| DPI | 1650 |
| Polling Rate | 1000HZ |
| Windows Sensitivity | 6 |
| Mouse Speed | 35 |
| Camera MS (Mouse) | 50 |
| Camera Move Speed | 50 |
| Resolution | 1920 X 1080 |
| Aspect Ratio | 16:9 |
| Display Mode | Full Screen |
| Frame Rate Cap | 240 FPS |
| Anti-Aliasing | ON |
| Wait for Vertical Sync | OFF |
| Hide Eye Candy | OFF |
| Enable Screen Shake | OFF |
| Character Quality | Very High |
| Environment Quality | Very High |
| Effects Quality | Very High |
| Shadow Quality | Very High |
| Color Level | 50 |
| Color Gamma | 50 |
| Color Brightness | 50 |
| Color Contrast | 50 |
| Announcer Volume | 50 |
| Voice Volume | 50 |
| Sound FX Volume | 50 |
| Notifications & UI | 50 |
| Ambience Volume | 50 |
| Pings Volume | 50 |
| Brightness | 50% |
| Contrast | 50% |
| Gamma | 1 |
| Digital Vibrance | 50% |
Mouse Logitech G Pro Wireless
Keyboard Logitech G Pro X Keyboard
Monitor ASUS ROG SWIFT PG258Q
Gpu Nvidia GeForce RTX 5090
Headset ASTRO A50
Mousepad Logitech G240
Cpu AMD Ryzen 9 9950X3D
Chair Secretlab TITAN Evo LoL Worlds 2025
Camera Logitech Streamcam Bdd (Bo seong Gwak) is 27 years old, born March 1, 1999.
Bdd currently plays as Mid for kt Rolster in the LCK.
Bdd is best known for Zed, Syndra, Azir, Taliyah, Zoe, Orianna.

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