mezii (William Merriman) — CS2 Professional Player Settings and Gear
About mezii
William 'mezii' Merriman is the United Kingdom's greatest Counter-Strike player, a distinction that carries particular weight given the UK's historically underperforming CS scene and the skepticism that British players have faced when attempting to break into the international elite. His journey from Endpoint — a UK-based roster — through Astralis to Team Vitality represents a steady climb through the ranks of professional CS that has seen him earn his position through consistent performances rather than hype or potential alone. On Team Vitality alongside ZywOo and ropz, mezii has become part of one of the most individually talented rosters in CS2 history, and his championship at IEM Katowice 2025 represents both a personal career highlight and a landmark moment for British Counter-Strike. His role on Vitality requires him to fill the gaps left by two of the game's biggest stars, a thankless position that demands versatility, selflessness, and the ability to perform crucial tasks without the recognition that comes with star player statistics. Mezii's playing style is characterized by intelligent positioning and reliable utility usage, contributions that enable his teammates to dominate but rarely show up in highlight reels. His success on the international stage has opened doors for the next generation of British CS players, proving that UK talent can not only compete at the highest level but win championships alongside the best players in the world.
mezii Complete Mouse Settings
| Mouse | VAXEE XE V2 Fluorescent |
|---|---|
| DPI | 400 |
| In-Game Sensitivity | 2.2 |
| eDPI (DPI × Sensitivity) | 880 |
| Polling Rate | 2000 Hz |
mezii Player Profile
| In-Game Name | mezii |
|---|---|
| Full Name | William Merriman |
| Game | CS2 |
| Team | Team Vitality |
| Role | Rifler |
| Age | 25 |
| Country | UK |
mezii Sensitivity Analysis
mezii plays at 880 eDPI (400 DPI × 2.2 sensitivity), which is close to the average CS2 professional eDPI of 858. This places mezii in the 66th percentile among 824 tracked CS2 players — meaning 66% ofCS2 pros play at a sensitivity equal to or lower than mezii.
mezii's medium sensitivity is the most common choice among professionals, offering a balance between precision and speed of movement.
Use our CS2 Sensitivity Converter to convert mezii's settings to other games.
mezii Career Achievements and Awards
mezii has accumulated 10 major achievements and awards throughout their career:
- IEM Katowice 2025 Champion (Vitality)
- BLAST Austin Major 2025 Champion
- UK's greatest CS player
- Team Vitality core member
- Former Astralis player
- Endpoint to international star pipeline
- Known for versatile support play
- Multiple Tier 1 championships
- British CS trailblazer
- HLTV event rating consistently above 1.0
mezii Mouse History Timeline
mezii has used 3 different mice throughout their professional career. Here is the complete timeline:
| Mouse | Period | Brand |
|---|---|---|
| VAXEE XE V2 Fluorescent | 2024-Present | — |
| Logitech G Pro X Superlight | 2022-2024 | Logitech |
| Zowie EC2-B | 2020-2022 | Zowie |
Team Vitality Roster — mezii's Teammates
Current Team Vitality players and their mouse setups:
| Player | Role | Mouse | DPI | eDPI |
|---|---|---|---|---|
| ZywOo | Rifler | Pulsar ZywOo Chosen Mouse | 400 | 800 |
| ropz | Lurker | Razer DeathAdder V3 HyperSpeed | 400 | 708 |
| Derke | Duelist | Logitech G Pro X Superlight 2 | 400 | 296 |
| flameZ | Rifler | Zowie EC2-DW | 400 | 1200 |
| Chronicle | Sentinel | ATK Dragonfly A9 | 1600 | 200 |
| Queasy | Solo/Duo | Logitech G Pro X Superlight 2 | 800 | |
| Swizzy | Solo/Duo | Razer Viper V3 Pro | 1600 | |
| apEX | IGL | Zowie EC2-DW | 400 | 764 |
| Jamppi | Duelist | VAXEE E1 Wireless | 800 | 336 |
| Cyvoph | Flex | Logitech G Pro X Superlight 2 | 800 | 240 |
| Hylissang | Support | Razer Viper Ultimate | 1200 | |
| Carzzy | ADC | Razer Basilisk V3 Pro | 1900 |
Other Pro Players Using the VAXEE XE V2 Fluorescent
3 other featured pros also use the VAXEE XE V2 Fluorescent across R6 Siege (1), PUBG (2).
| Player | Game | Team | DPI | eDPI |
|---|---|---|---|---|
| Cyber | R6 Siege | FaZe Clan | 800 | 160 |
| TGLTN | PUBG | Falcons Esports | 800 | |
| xxxLu | PUBG | Four Angry Men | 400 |
All CS2 Pro Players
112 other CS2 pro players with detailed profiles:
CS2 Players with Similar Sensitivity to mezii
mezii plays at 880 eDPI. These CS2 pros use a sensitivity within ±150 eDPI:
| Player | Team | eDPI | DPI | Sensitivity | Mouse |
|---|---|---|---|---|---|
| electronic | BC.Game | 880 | 400 | 2.2 | Pulsar Xlite V4 Es |
| coldzera | ODDIK | 880 | 800 | 1.1 | Zowie ZA13-DW |
| Spinx | MOUZ | 880 | 800 | 1.1 | Razer DeathAdder V3 Pro |
| xertioN | MOUZ | 880 | 400 | 2.2 | Zowie EC1-C |
| INS | FlyQuest | 880 | 800 | 1.1 | Logitech G Pro X2 Superstrike |
| fame | Virtus.pro | 880 | 800 | 1.1 | Logitech G Pro X Superlight 2 |
| autimatic | NRG | 900 | 800 | 1.12 | Razer DeathAdder V3 Pro |
| Aleksib | Natus Vincere | 848 | 800 | 1.06 | Logitech G Pro X Superlight |
| m0NESY | Falcons Esports | 920 | 800 | 1.15 | Logitech G Pro X2 Superstrike |
| Twistzz | FaZe Clan | 920 | 400 | 2.3 | Endgame Gear XM2w 4K v2 |
| Brollan | MOUZ | 920 | 800 | 1.15 | Zowie EC2-CW |
| XANTARES | Aurora | 920 | 400 | 2.3 | Zowie FK1-C |
Other CS2 Riflers
Other professional CS2 players who also play the Rifler role:
- ZywOo (Team Vitality) — uses Pulsar ZywOo Chosen Mouse, 800 eDPI
- NiKo (Falcons Esports) — uses Razer DeathAdder V4 Pro, 560 eDPI
- donk (Team Spirit) — uses Zowie x donk Mouse, 1000 eDPI
- EliGE (Team Liquid) — uses Logitech G Pro X Superlight 2, 1184 eDPI
- b1t (Natus Vincere) — uses Logitech G Pro X Superlight 2, 660 eDPI
- huNter (G2 Esports) — uses Zowie EC2-DW, 1000 eDPI
- Twistzz (FaZe Clan) — uses Endgame Gear XM2w 4K v2, 920 eDPI
- rain (100 Thieves) — uses Razer Viper V3 Pro, 760 eDPI
- electronic (BC.Game) — uses Pulsar Xlite V4 Es, 880 eDPI
- coldzera (ODDIK) — uses Zowie ZA13-DW, 880 eDPI
Frequently Asked Questions About mezii
- What mouse does mezii use?
- mezii uses the VAXEE XE V2 Fluorescent.
- What DPI does mezii use?
- mezii plays at 400 DPI with an in-game sensitivity of 2.2, giving an effective DPI (eDPI) of 880.
- What team does mezii play for?
- mezii (William Merriman) currently plays for Team Vitality as a Rifler in CS2.
- What polling rate does mezii use?
- mezii uses a polling rate of 2000 Hz on their VAXEE XE V2 Fluorescent.
- What mice has mezii used in the past?
- mezii has used 3 mice throughout their career: VAXEE XE V2 Fluorescent (2024-Present), Logitech G Pro X Superlight (2022-2024), Zowie EC2-B (2020-2022).
- Is mezii's sensitivity high or low?
- mezii's eDPI of 880 is near the average of 858 for CS2 professionals, placing them in the 66th percentile.
