mn 
ru 
mezii
Coach Rémy Quoniam
United Kingdom
Country
Team Vitality
Current team
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Firepower: Firepower: Measures a player’s raw fragging power - kills, damage, and multi-kills. It highlights those who consistently win aim duels or dominate fights. Survivability doesn’t count - this one’s all about impact and lethality.61/100
- Kills per round 0.69
- Kills per round win 0.92
- Damage per round 76.2
- Damage per round win 94.3
- Rounds with a kill 46.8%
- Rating 2.0 1.11
- Rounds with a multi-kill 16.8%
- Pistol round rating 1.16
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Entrying: Entrying: Gauges how often a player takes first contact to create space for teammates. High scores belong to those who push early or entry bombsites despite high risk. Based on traded deaths and survival support rate.49/100
- Saved by teammate per round 0.11
- Traded deaths per round 0.13
- Traded deaths percentage 20.6%
- Opening deaths traded percentage 28.1%
- Assists per round 0.16
- Support rounds 21.3%
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Trading: Trading: Evaluates how effectively a player trades teammates or avoids dying untraded. Core to consistent team play, this metric values reaction, positioning, and awareness.60/100
- Saved teammate per round 0.12
- Trade kills per round 0.15
- Trade kills percentage 22.4%
- Assisted kills percentage 21.8%
- Damage per kill 110
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Opening: Opening: Tracks early-round impact through opening duels. Players with high scores secure crucial first kills that tilt rounds 5v4. Based on opening attempts and success rate.36/100
- Opening kills per round 0.09
- Opening deaths per round 0.08
- Opening attempts 16.4%
- Opening success 52.7%
- Win% after opening kill 72.6%
- Attacks per round 2.81
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Clutching: Clutching: Measures late-round performance - 1vX wins, post-plant plays, and time alive. Top clutchers are those who stay calm and convert rounds under pressure.69/100
- Clutch points per round 0.03
- Last alive percentage 11.6%
- 1on1 win percentage 60.7%
- Time alive per round 71 s
- Saves per round loss 7.4%
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Sniping: Sniping: Represents performance with sniper rifles (AWP, SSG). High values mark dedicated AWPers; mid scores indicate hybrids, while low ones belong to riflers.4/100
- Sniper kills per round 0.03
- Sniper kills percentage 3.6%
- Rounds with sniper kills percentage 2.0%
- Sniper multi-kill rounds 0.006
- Sniper opening kills per round 0.005
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Utility: Utility: Reflects a player’s effectiveness with grenades - flash assists, HE damage, and tactical utility use. High scorers consistently enable teammates and control map space.72/100
- Utility damage per round 5.07
- Utility kills per 100 rounds 0.81
- Flashes thrown per round 0.72
- Flash assists per round 0.05
- Time opponent flashed per round 2.43 s
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Firepower: Firepower: Measures a player’s raw fragging power - kills, damage, and multi-kills. It highlights those who consistently win aim duels or dominate fights. Survivability doesn’t count - this one’s all about impact and lethality.66/100
- Kills per round 0.73
- Kills per round win 0.96
- Damage per round 80.7
- Damage per round win 99.0
- Rounds with a kill 48.8%
- Rating 2.0 1.13
- Rounds with a multi-kill 18.2%
- Pistol round rating 1.15
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Entrying: Entrying: Gauges how often a player takes first contact to create space for teammates. High scores belong to those who push early or entry bombsites despite high risk. Based on traded deaths and survival support rate.41/100
- Saved by teammate per round 0.08
- Traded deaths per round 0.11
- Traded deaths percentage 18.9%
- Opening deaths traded percentage 25.0%
- Assists per round 0.17
- Support rounds 24.4%
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Trading: Trading: Evaluates how effectively a player trades teammates or avoids dying untraded. Core to consistent team play, this metric values reaction, positioning, and awareness.44/100
- Saved teammate per round 0.08
- Trade kills per round 0.12
- Trade kills percentage 16.8%
- Assisted kills percentage 21.9%
- Damage per kill 110
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Opening: Opening: Tracks early-round impact through opening duels. Players with high scores secure crucial first kills that tilt rounds 5v4. Based on opening attempts and success rate.38/100
- Opening kills per round 0.10
- Opening deaths per round 0.06
- Opening attempts 16.0%
- Opening success 60.8%
- Win% after opening kill 71.4%
- Attacks per round 3.02
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Clutching: Clutching: Measures late-round performance - 1vX wins, post-plant plays, and time alive. Top clutchers are those who stay calm and convert rounds under pressure.71/100
- Clutch points per round 0.02
- Last alive percentage 10.1%
- 1on1 win percentage 58.5%
- Time alive per round 71 s
- Saves per round loss 13.0%
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Sniping: Sniping: Represents performance with sniper rifles (AWP, SSG). High values mark dedicated AWPers; mid scores indicate hybrids, while low ones belong to riflers.5/100
- Sniper kills per round 0.04
- Sniper kills percentage 5.6%
- Rounds with sniper kills percentage 3.1%
- Sniper multi-kill rounds 0.01
- Sniper opening kills per round 0.008
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Utility: Utility: Reflects a player’s effectiveness with grenades - flash assists, HE damage, and tactical utility use. High scorers consistently enable teammates and control map space.71/100
- Utility damage per round 6.50
- Utility kills per 100 rounds 1.03
- Flashes thrown per round 0.51
- Flash assists per round 0.04
- Time opponent flashed per round 2.52 s
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Firepower: Firepower: Measures a player’s raw fragging power - kills, damage, and multi-kills. It highlights those who consistently win aim duels or dominate fights. Survivability doesn’t count - this one’s all about impact and lethality.56/100
- Kills per round 0.65
- Kills per round win 0.87
- Damage per round 71.7
- Damage per round win 89.6
- Rounds with a kill 44.7%
- Rating 2.0 1.09
- Rounds with a multi-kill 15.3%
- Pistol round rating 1.17
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Entrying: Entrying: Gauges how often a player takes first contact to create space for teammates. High scores belong to those who push early or entry bombsites despite high risk. Based on traded deaths and survival support rate.56/100
- Saved by teammate per round 0.13
- Traded deaths per round 0.15
- Traded deaths percentage 22.2%
- Opening deaths traded percentage 31.2%
- Assists per round 0.14
- Support rounds 18.2%
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Trading: Trading: Evaluates how effectively a player trades teammates or avoids dying untraded. Core to consistent team play, this metric values reaction, positioning, and awareness.76/100
- Saved teammate per round 0.15
- Trade kills per round 0.18
- Trade kills percentage 27.9%
- Assisted kills percentage 21.7%
- Damage per kill 110
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Opening: Opening: Tracks early-round impact through opening duels. Players with high scores secure crucial first kills that tilt rounds 5v4. Based on opening attempts and success rate.34/100
- Opening kills per round 0.07
- Opening deaths per round 0.09
- Opening attempts 16.7%
- Opening success 44.5%
- Win% after opening kill 73.7%
- Attacks per round 2.59
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Clutching: Clutching: Measures late-round performance - 1vX wins, post-plant plays, and time alive. Top clutchers are those who stay calm and convert rounds under pressure.66/100
- Clutch points per round 0.03
- Last alive percentage 13.1%
- 1on1 win percentage 62.9%
- Time alive per round 71 s
- Saves per round loss 1.8%
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Sniping: Sniping: Represents performance with sniper rifles (AWP, SSG). High values mark dedicated AWPers; mid scores indicate hybrids, while low ones belong to riflers.2/100
- Sniper kills per round 0.01
- Sniper kills percentage 1.5%
- Rounds with sniper kills percentage 0.9%
- Sniper multi-kill rounds 0.002
- Sniper opening kills per round 0.001
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Utility: Utility: Reflects a player’s effectiveness with grenades - flash assists, HE damage, and tactical utility use. High scorers consistently enable teammates and control map space.73/100
- Utility damage per round 3.64
- Utility kills per 100 rounds 0.59
- Flashes thrown per round 0.92
- Flash assists per round 0.06
- Time opponent flashed per round 2.33 s
- Total kills 18423
- Headshot % 52.6%
- Total deaths 16821
- K/D Ratio 1.10
- Damage / Round 76.2
- Grenade dmg / Round 5.1
- Maps played 1056
- Rounds played 26656
- Kills / Round 0.69
- Assists / Round 0.15
- Deaths / Round 0.63
- Saved by teammate / Round 0.10
- Saved teammates / Round 0.12
- Rating 2.0 1.05
- eDPI 880
- Sensitivity 2.2
- DPI 400
- Zoom Sensitivity 1
- Hz 2000
- Windows Sensitivity 6
- Center Dot No
- Length 1
- Gap -4
- Thickness 1
- Outline No
- Outline Thickness 0
- Red 255
- Green 255
- Blue 255
- Alpha Enabled Yes
- Alpha 255
- T Style No
- Deployed Weapon Gap No
- Sniper Width 0
- Style Classic Static
- Color Green
- Follow Recoil No
- Split Distance 7
- Fixed Gap 0
- Inner Split Alpha 1
- Outer Split Alpha 0.5
- Split Size Ratio 1
- FOV 68
- Offset X 2.5
- Offset Y 2
- Offset Z -2
- Preset Pos 0
- Resolution 1280x960
- Aspect Ratio 4:3
- Display Mode Fullscreen
- Scaling Mode Stretched
- Boost Player Contrast Enabled
- V-Sync Disabled
- NVIDIA Reflex Low Latency Enabled
- NVIDIA G Sync Disabled
- Maximum FPS In Game 0
- Multisampling Anti Aliasing Mode 4x MSAA
- Global Shadow Quality High
- Dynamic Shadows All
- Model Texture Detail High
- Texture Filtering Mode Anisotropic 16x
- Shader Detail Low
- Particle Detail High
- Ambient Occlusion Medium
- High Dynamic Range Quality
- Fidelity FX Super Resolution Disabled (Highest Quality)
Team
flameZ 
ropz 
Private: XTQZZZ
Coach
William “mezii” Merriman Overview
A former Fnatic mainstay and now an indispensable member of Vitality, William “mezii” Merriman hails from Britain, a country where professional sports are still more popular among young people than esports. This has earned mezii national fame as one of the most successful CS players today. It’s well-deserved – together with his current team, mezii is actively setting new records and winning gold at global tournaments. We break down every detail of his rise to the top in this classic MelBet Pick’em review.
Mezii Path to Esports
Mezii CS player could have formed a full-fledged esports team from his family. Besides his four brothers, all keen gamers (mezii complains that they had to constantly compete for the home PC as a child), Merriman Sr. was also keen on gaming. He introduced his son to CS:GO when he was nine years old.
William became truly engrossed in the game – while everyone else was watching football, he’d watch tournament footage on gaming TV channels. At 16, he reached Global Elite in matchmaking and began attending local LAN tournaments with friends. The beginning of his future career had begun.
Mezii Professional Career
William joined his first professional team in 2016, at the age of 18. His first team was the British local team Dog Gaming. He would later join Team XENEX, Orgles5, London Esports, and Vexed Gaming. Mezii’s career is notable for the fact that he never settled down in any one team for long – only the last two teams did he spend more than two years with, while the others lasted about a year.
His first serious, global teams arrived in 2020 – first GamerLegion, then Cloud9. It was with Cloud9 that he first competed in A-tier and S-tier tournaments. At this point, the 22-year-old William prioritized his studies over esports, choosing esports over his studies.
After a short stint with Endpoint in 2021, he joined Fnatic, where he immediately became a key player. Together with the French club, he achieves his first significant results – 1st place at DreamHack Open November 2021 and REPUBLEAGUE Season 2 (A-tier), participating in a major for the first time.
Mezii Current Team & Role
At the last CS:GO Major, Paris 2023, Fnatic finished ninth, while Vitality took first. Merriman assessed his competitors’ performance and, in the fall of 2023, joined a new team, replacing “Magisk” in Vitality.
In his new team, William plays the role of rifler/support and anchor—basically, doing the dirty work for the rest of the team. But mezii is happy. At fnatic, he had the opportunity to try out both anchor and IGL, and says the former is easier. Less responsibility means more focus on a specific task—covering weak spots and backing up the stars.
Considering that mezii CS2 player has been playing for his current team for two years, he has had a hand in most of the victories of Vitality’s current “golden period” – victory at ESL Grand Slam Season 5, as well as gold at the BLAST Premier: World Final 2023 and BLAST.tv Austin Major 2025 tournaments.
Mezii Records & Awards
Mezii CS2 player doesn’t hold the MVP title, but he was named EVP at the BLAST.tv Austin Major 2025. Previously, while playing for Fnatic, he received media praise for his excellent performance at the Elisa Masters Espoo 2022, although he didn’t receive an official title from the organizers.
Merriman, however, holds many national records — for example, he is the first and, so far, only British player to win a Major.
FAQ
Mezii Vitality unit member’s full name is William Merriman. He credits his family — his father and brothers — with instilling in him a love of Counter-Strike.
In 2025, mezii age is 27 years old – older than the rest of his teammates, but younger than the scene veteran and Vitality captain, apEX.
William “mezii” Merriman hails from a country not known for its esports talent: the UK. He was born and raised in the suburbs of Birmingham.
In Vitality mezii plays as a support rifler and CT anchor, providing protection and support for his teammates. He also played this role with fnatic, his previous team.
Mezii Vitality member’s total career earnings are the most modest on the team – around $900,000. Although, of course, it was in Vitality mezii earned the most – in 2025 alone, the team’s total income amounted to several million.
Since 2023, mezii CS2 player has been playing with Vitality. He switched clubs alongside the global transition from CS:GO to Counter Strike 2, leaving Fnatic.
Compared to his fellow “wunderkinds” ZywOo and flameZ, mezii CS2 player came to professional esports later. He only started playing in his first tournaments at 16, and joined his first full-fledged team (dog gaming) at 18.
