Saber Interactive's four-player co-op shooter runs on the Swarm Engine, which pours hundreds of zombies down stairwells and lets them climb over each other into living ramps. The Aftermath release of 21 September 2021 folded in first-person mode, the Vanguard class and two extra episodes set in Rome and Kamchatka. Eight classes, a three-tier weapon system and difficulty steps that run up through Extreme, Insane and Extinction sit on top of missions that take roughly 25 to 40 minutes each.
Choosing the right role shapes your entire experience. This guide breaks down every option: what they're good at, what they struggle with, and which one matches your playstyle. For optimized builds with full gear sets, see our builds guide.
Quick Comparison
| Role | Tier | Playstyle | Best Weapons | Beginner Friendly? |
|---|---|---|---|---|
| Gunslinger | A | Balanced | ARK-103 Assault Rifle | Yes |
| Hellraiser | A | Balanced | Keris V10 Advanced SMG | Yes |
| Medic | A | Balanced | S890 Combat Shotgun | Yes |
| Fixer | A | Balanced | Thumper GL Grenade Launcher | Yes |
| Vanguard | A | Balanced | Mk110 Sniper Rifle | Yes |
New player? Start with Hellraiser. See our beginner's guide for why.
Gunslinger
Gunslinger is a strong option in World War Z.
| Attribute | Detail |
|---|---|
| Tier | A |
| Playstyle | Balanced approach |
| Best Weapons | ARK-103 Assault Rifle |
| Stat Priority | Balanced stats |
| Core Gear | Best available |
| Key Mechanic | Swarm Engine zombie pyramids |
Strengths
- Highest overall performance across all content types
- Solid all-around choice
- Pairs well with ARK-103 Assault Rifle
Weaknesses
- Popular choice, competition for resources
- Needs specific gear to reach full potential
Recommended Progression
- Start in New York to learn Gunslinger-specific mechanics
- Focus on Swarm Engine zombie pyramids. It's this role's primary system
- Prioritize ARK-103 Assault Rifle as your first major upgrade
- See our full Gunslinger build guide for the optimal gear progression
Hellraiser
Hellraiser is a strong option in World War Z.
| Attribute | Detail |
|---|---|
| Tier | A |
| Playstyle | Balanced approach |
| Best Weapons | Keris V10 Advanced SMG |
| Stat Priority | Balanced stats |
| Core Gear | Best available |
| Key Mechanic | Eight classes with perk trees |
Strengths
- Most versatile, adapts to any situation
- Solid all-around choice
- Pairs well with Keris V10 Advanced SMG
Weaknesses
- Lower peak damage than S-tier options
- Needs specific gear to reach full potential
Recommended Progression
- Start in New York to learn Hellraiser-specific mechanics
- Focus on Eight classes with perk trees. It's this role's primary system
- Prioritize Keris V10 Advanced SMG as your first major upgrade
- See our full Hellraiser build guide for the optimal gear progression
Medic
Medic is a strong option in World War Z.
| Attribute | Detail |
|---|---|
| Tier | A |
| Playstyle | Balanced approach |
| Best Weapons | S890 Combat Shotgun |
| Stat Priority | Balanced stats |
| Core Gear | Best available |
| Key Mechanic | Weapon tiers and Advanced User |
Strengths
- Best survivability for learning hard content
- Solid all-around choice
- Pairs well with S890 Combat Shotgun
Weaknesses
- Slower progression speed
- Needs specific gear to reach full potential
Recommended Progression
- Start in New York to learn Medic-specific mechanics
- Focus on Weapon tiers and Advanced User. It's this role's primary system
- Prioritize S890 Combat Shotgun as your first major upgrade
- See our full Medic build guide for the optimal gear progression
Fixer
Fixer is a strong option in World War Z.
| Attribute | Detail |
|---|---|
| Tier | A |
| Playstyle | Balanced approach |
| Best Weapons | Thumper GL Grenade Launcher |
| Stat Priority | Balanced stats |
| Core Gear | Best available |
| Key Mechanic | Defence phase fortifications |
Strengths
- Excellent in group and cooperative content
- Solid all-around choice
- Pairs well with Thumper GL Grenade Launcher
Weaknesses
- Less effective solo
- Requires deep game knowledge to use effectively
Recommended Progression
- Start in New York to learn Fixer-specific mechanics
- Focus on Defence phase fortifications. It's this role's primary system
- Prioritize Thumper GL Grenade Launcher as your first major upgrade
- See our full Fixer build guide for the optimal gear progression
Vanguard
Vanguard is a strong option in World War Z.
| Attribute | Detail |
|---|---|
| Tier | A |
| Playstyle | Balanced approach |
| Best Weapons | Mk110 Sniper Rifle |
| Stat Priority | Balanced stats |
| Core Gear | Best available |
| Key Mechanic | Special zombie roster |
Strengths
- Highest skill ceiling with unique mechanics
- Solid all-around choice
- Pairs well with Mk110 Sniper Rifle
Weaknesses
- Steep learning curve, punishing mistakes
- Requires deep game knowledge to use effectively
Recommended Progression
- Start in New York to learn Vanguard-specific mechanics
- Focus on Special zombie roster. It's this role's primary system
- Prioritize Mk110 Sniper Rifle as your first major upgrade
- See our full Vanguard build guide for the optimal gear progression
Which Role Should You Pick?
For Beginners
Hellraiser is the clear winner. It's forgiving, teaches core mechanics, and remains competitive into endgame. Follow our beginner's guide for the best first-session experience.
For Maximum Performance
Gunslinger is the top pick once you understand the game's mechanics. Pair it with ARK-103 Assault Rifle for the strongest overall setup.
For a Challenge
Vanguard offers the highest skill ceiling. It's punishing when misplayed but incredibly rewarding when mastered. Only recommended after you've completed the game with another role.
For Group Play
Fixer shines in cooperative content with utility and team support capabilities.
More World War Z Guides
- World War Z World War Z Overview
- World War Z Best Builds
- World War Z Tier List
- World War Z Walkthrough
- World War Z Beginner's Guide
- World War Z Tips & Tricks
- World War Z Weapons Guide
- World War Z Combat Guide
- World War Z Boss Guide
- World War Z Maps & Locations
- World War Z Crafting Guide
Similar Games
If you enjoy World War Z, check out these related guides:
- Helldivers 2 Classes Guide: action game with similar mechanics
- Black Myth: Wukong Classes Guide: action game with similar mechanics
- Monster Hunter Wilds Classes Guide: action game with similar mechanics


