No More Room in Hell 2 Best Skills Tier List

The best skills in No More Room in Hell 2, based on community consensus for the 1.0 Armageddon update: prioritize Scavenger, Athlete, Marathon Runner, Thick Skin, and Skilled Medic first. These five provide value in every run regardless of your weapon choice, because they address the game's core survival pressures — ammo scarcity, stamina management, health, and healing. Strong secondary picks include Headblown for pistol builds, Sturdy Body for raw tankiness, and Adrenaline Rush for clutch stamina. The full list of all 45 skills appears at the bottom of this page, with each skill's effect and the account level required to unlock its Expert variant.

How the Skill System Works

Every Responder starts with one class-exclusive starter skill and has seven additional skill slots, for a total of eight skills. As you earn XP and level up, you are offered a choice of three random skills at levels 5, 10, 15, 20, 30, 40, and 50. Level 50 is the maximum. Each time you pick one of the three options, so your build is shaped by what the game offers you rather than a free selection.

Every skill also has an Expert variant, which is a stronger version unlocked at a specific account level. The unlock levels range from level 2 (Rush) all the way to level 100 (Sturdy Body). Expert variants are account-wide unlocks, meaning once you reach the required account level, that skill's Expert version can appear in your future level-up choices.

S-Tier Skills

These skills are recommended in nearly every build. Scavenger makes you pick up more ammunition, which is valuable throughout the entire game because ammo scarcity is the biggest constraint on any run. Its Expert variant unlocks at account level 8.

Athlete increases your maximum stamina, and Marathon Runner reduces the stamina cost of sprinting. Together or separately, these skills keep you mobile when you need to reposition, outrun a horde, or conserve stamina for melee combat. Athlete's Expert unlocks at level 72 and Marathon Runner's at level 18.

Thick Skin raises your maximum health and Skilled Medic increases the amount you heal yourself and others. Thick Skin's Expert unlocks at level 48, while Skilled Medic is a late-game unlock at level 88. A team with at least one Skilled Medic player has significantly more sustain through long Objective runs.

A-Tier Skills

These skills are strong picks when they fit your build or playstyle. Headblown increases pistol headshot damage and is a priority for anyone running an M1911 or M9A3 sidearm as their primary weapon. Its Expert variant unlocks at account level 12, making it one of the earlier Expert unlocks available.

Sturdy Body reduces incoming attack damage and is a straightforward survivability pick, though its Expert variant is the highest unlock in the game at level 100. Stayin' Alive makes you revive faster, which is valuable in co-op where teammates may need to pick you up under pressure. Its Expert unlocks at level 6. Adrenaline Rush reduces stamina consumption while at low health, providing a clutch stamina boost when you most need to escape. Its Expert unlocks at level 4, the earliest in the game alongside Rush.

B-Tier and Niche Skills

The remaining skills fall into build-specific or niche categories. For shotgun users, Overkill adds more pellets and Tight Shot reduces pellet spread, with Icarus increasing shotgun range. For melee builds, Butcher makes zombies easier to dismember, Headhunter boosts melee headshot damage, and Hard Blow adds stagger damage with two-handed weapons.

For loadout and carrying capacity, Builder reduces tool item weight, Grenadier reduces throwable weight, and Mule increases backpack carry weight. The trade-off skills Caravan and Deprived modify your weight, stamina, and health in opposite directions and are worth considering only if you have a specific build in mind. Vulture reduces ammo weight and Healing Item Stack reduces medical item weight for players who want to carry more consumables.

The remaining weapon skills are caliber- or weapon-class-specific: Steel Chamber and Penetrating Shot for heavy rifles, Mohawk for rifle penetration, Steady Hand for pistol accuracy, Steady Shot for rifle recoil, Winged and Locked On for SMGs, Hellfire for rifle hip-fire, and Eagle Eye for heavy rifle damage falloff. Pick these when you know which weapon type you will be relying on for a given run.

Utility and Survival Skills

Several skills do not fit neatly into combat categories but can be useful in the right squad. Acquired Immunity makes you less likely to become infected, with an Expert unlock at level 74. Lucky Pathogen reduces damage taken while infected, and Resident Genes restores health when you take medicine. These three are strong picks for high-difficulty runs where infection is a near-certainty.

Quiet Steps reduces movement noise and is valuable for stealth-focused squads trying to avoid drawing hordes. Longer Battery extends flashlight battery life. Guts speeds up stamina recovery after exhaustion. Doorbreaker increases kick damage against doors and obstacles, while Foreman lets kicks damage zombies and Heavy Shoves makes shoves deal damage. Resilience reduces environmental damage. Limbo extends how long you can survive while downed, giving teammates more time to reach you.

All Skills Table

The table below lists every skill in No More Room in Hell 2, its effect, and the account level required to unlock its Expert variant.

| Skill | Effect | Expert Unlock | |-------|--------|---------------| | Scavenger | Pick up more ammunition | 8 | | Athlete | Increase maximum stamina | 72 | | Marathon Runner | Sprint costs less stamina | 18 | | Headblown | Increase pistol headshot damage | 12 | | Thick Skin | Increase maximum health | 48 | | Skilled Medic | Heal self and others more | 88 | | Sturdy Body | Reduce incoming attack damage | 100 | | Stayin' Alive | Revive faster | 6 | | Limbo | Survive longer while downed | 16 | | Builder | Tool items weigh less | 71 | | Grenadier | Throwables weigh less | 10 | | Mule | Increase backpack carry weight | 92 | | Caravan | Higher carry weight, lower stamina/health | 54 | | Deprived | Lower carry weight, higher health/stamina | 58 | | Adrenaline Rush | Low health costs less stamina | 4 | | Acquired Immunity | Less likely to be infected | 74 | | Lucky Pathogen | Take less damage while infected | 42 | | Resident Genes | Restore health when using medicine | 38 | | Hitman | One-handed melee: more stamina cost, more damage | 24 | | Rush | Two-handed heavy attacks cost less stamina | 2 | | Hard Blow | Two-handed melee deals more stagger damage | 40 | | Headhunter | Increase melee headshot damage | 80 | | Butcher | Easier to dismember zombies | 56 | | Overkill | Shotguns fire more pellets | 96 | | Tight Shot | Reduce shotgun pellet spread | 68 | | Icarus | Increase shotgun range | 14 | | Steel Chamber | Increase heavy rifle damage | 44 | | Mohawk | Rifles penetrate more targets | 22 | | Penetrating Shot | Heavy rifles penetrate more targets | 60 | | Steady Hand | Reduce pistol spread | 49 | | Steady Shot | Reduce rifle recoil | 76 | | Winged | Increase SMG range | 27 | | Locked On | Reduce SMG recoil | 31 | | Hellfire | Improve rifle hip-fire accuracy | 84 | | Eagle Eye | Reduce heavy rifle damage falloff | 28 | | Longer Battery | Flashlight batteries last longer | 20 | | Quiet Steps | Reduce movement noise | 36 | | Guts | Recover stamina faster after exhaustion | 34 | | Doorbreaker | Kicks deal more damage to doors/obstacles | 46 | | Foreman | Kicks deal damage to zombies | 50 | | Heavy Shoves | Shoves deal damage | 64 | | Healing Item Stack | Medical items weigh less | 52 | | Vulture | Ammo weighs less | 32 | | Resilience | Reduce environmental damage | 75 | | Tedy Bear | Blunt weapons: more stagger, less direct damage | 66 | | Wicked | Increase pistol limb damage | 49 | | Averaging | Lower headshot damage, higher body damage | 62 |

Tier placements above reflect community consensus and general-purpose recommendations, not official rankings. Your best build always depends on which skills the random level-up pool offers you, which weapons you find in a given run, and what your squad needs. When in doubt, prioritize stamina, health, ammo, and healing before specializing into a weapon-specific skill.