Bilibili Gaming Bot Park "Viper" Do-hyeon is Bilibili Gaming's bot laner and one of the most efficient AD carries of his generation: Worlds 2021 champion with EDward Gaming and the only two-time First Stand winner. He plays on the Razer Viper V4 Pro Black at 1200 DPI with 50/50 client sliders.
As of September 2026, Viper plays League of Legends at 1200 DPI with the client's mouse-speed and camera-move sliders both at 50, at 1920×1080, on a Razer Viper V4 Pro Black with a Wooting 80HE TenZ Edition keyboard and an LG 25GR75FG monitor. The 1200/50/50 configuration is a standard mid-range precision setup — and the mechanical keyboard is a notable choice for a player whose role depends on high-frequency command inputs rather than typing.
Viper's career has been efficient in a way few are: a Worlds title at 21 with EDward Gaming, three years at Hanwha Life where he turned the organisation from an LCK bottom team into a domestic contender, and then a return to the LPL with Bilibili Gaming where he immediately won the First Stand title. He is the only two-time First Stand champion in the tournament's history.
League of Legends exposes a 0–100 cursor slider rather than an FPS sensitivity; both slider values shown here are the published numbers.
The unusual line is the MSI gap. He played nine professional years before his first Mid-Season Invitational appearance — in June 2026, in his home city of Daejeon. Missing that tournament across a career this decorated is a genuine statistical oddity.
Viper's identity is damage output at scale. He has topped the damage-per-minute table at three consecutive international events — Worlds 2024, Worlds 2025 and First Stand 2026 — which is not a flashy statistic so much as a description of how he plays: he positions for sustained output in team fights and does not trade it away for a highlight play. The LPL years gave him a willingness to fight for leads that his LCK-era laning did not have, which is why the current version of him is comfortable in both an aggressive lane and a scaling draft.
Viper's comparison set at Worlds 2026 is the imported bot laners and the local LPL stars — a group where every member has a different argument.
Viper and Ruler are the two players in this group with Worlds titles; Viper is the only one with domestic championships in both the LPL and the LCK. Their head-to-head in the MSI 2026 knockout rounds was one of the tournament's most-anticipated matchups.
Viper's public advice is about efficiency — a career built on winning the events that matter rather than accumulating every trophy available.
He read the roster earlier than most. Peanut was leaving HLE for military service, HLE tried and failed to sign Canyon, and the jungler they settled on was Kanavi — who comes as a package with head coach Homme. Viper chose to leave despite HLE offering to keep him at a very high salary, and reportedly took a pay cut to join BLG. HLE then started 2026 by finishing bottom of their group; Viper won the First Stand title with BLG in March.
Two firsts. He became the only two-time First Stand champion, winning it in 2025 with HLE and again in 2026 with BLG — the first player to do so — and he became the first Korean import ever to win that title twice in the LPL. He also put up the highest damage-per-minute of any AD carry at the tournament, at 914.8, continuing a run of topping that metric across Worlds 2024, Worlds 2025 and First Stand 2026.
Because of how his career broke. He debuted with Griffin in 2018, went to EDG in 2021 and won Worlds there, then spent three years at HLE from 2022 to 2025 — and in all that time never qualified for a Mid-Season Invitational. His first MSI appearance came in June 2026, in his ninth professional year, after BLG beat Top Esports 3-0 to take the LPL Split 2 title. The venue happened to be Daejeon, his home city.
Winning every major title in a single season — domestic splits, MSI and Worlds. BLG's 2026 run put them in range, but Hanwha Life Esports beat them 3-2 in the MSI 2026 final, ending the attempt. That result is also why Viper's super-grand-slam bid — LCK and LPL titles plus Worlds, MSI and First Stand — remains one trophy short of an unprecedented clean sweep.
Yes — in May 2026 BLG announced that Viper would travel to South Korea for treatment on a hand injury requiring further examination. He was expected back for the playoffs, and he did return, going on to win the LPL Split 2 title and reach the MSI final in the same season.
He plays on a Razer Viper V4 Pro Black with a Wooting 80HE TenZ Edition keyboard and an LG 25GR75FG monitor. His published client values are 1200 DPI with mouse speed and camera speed both at 50.
Every profile in the ProAiming player database is cross-checked against published setting sheets and event setups before it appears, and re-checked before each major event. Hardware, resolution and any client-slider values must come from a verifiable source; anything a player has never published is left blank rather than estimated. Where a value changes mid-season, the most recent verified figure is the one shown.
