D&D skeletons are enduring undead staples whose mechanics emphasize durability, reach, and swarm tactics. This reference covers Armor Class, hit points, saving throws, resistances and vulnerabilities, movement speeds, traits and common actions, plus tactical guidance for DMs. Whether you are running a classic tomb crawl, a low-magic investigation, or a high-level siege, skeletons test positioning, resource management, and creative problem-solving. Use the stat anchors below as a baseline and adapt them to your table level, narrative tone, and monster scaling rules.
Core Skeleton Baseline Stats
Below is a compact overview you can adapt for different editions and power contexts. Numbers align with common published stat blocks; treat this as a practical reference rather than a single fixed template.
| Attribute | Verified Detail | Source Context |
|---|---|---|
| Armor Class (Unarmored) | 13 (natural armor) | Typical baseline in 5e; shields raise this |
| Hit Points | 13 (2d8 + 4) or similar scaling | 5e common minion; varies by edition |
| Movement | 30 ft. | Standard walking speed |
| Damage Resistances | Poison, necrotic | Undead traits in 5e |
| Damage Vulnerabilities | Bludgeoning from slashing/piercing weapons specialized vs undead | Context-dependent; common in 5e |
| Condition Immunities | Charmed, exhaustion, frightened, poisoned | Standard undead immunities |
| Senses | Darkvision 60 ft.; passive Perception | Typical sensory profile |
| Languages | Understands languages known in life; no speaking | Consistent in 5e |
| Challenge Rating | 1/4 (or 1/8 at low levels) | Generic minion guidance |
Saving Throws and Skills
Skeletons usually prioritize durable stats and ignore mental saves. In 5e, common skeletal holds are Strength and Constitution, with no proficiency in mental saves unless flavored otherwise. Use the following as a baseline when converting between editions:
- Strength: above average for weapon reach and damage
- Constitution: high or advantage on saves vs exhaustion and poison
- Wisdom: moderate perception and Survival
- Intelligence, Charisma: typically low or neutral
Variant Skeleton Profiles
Not all skeletons are identical. Different roles—melee bruiser, archer, spellcasting frame, or skirmisher—shift stats without rewriting the core identity. Use these profiles to anticipate behavior and threat level.
| Type | AC | HP | Key Traits/Weapons | CR Approximation |
|---|---|---|---|---|
| Minion Skirmisher | 13 | 22–30 (4d8 + 8) | Longsword or spear, Shield | 1/4–1/2 |
| Heavy Grappler | 14 with shield | 36–50 (4d8 + 16) | Greatsword or halberd, athletic tactics | 1–2 |
| Ranged Archer | 12 (no shield) | 18–24 (3d8 + 6) | Shortbow, cover use, positioning | 1/4–1/2 |
| Caster Skeleton | 13 | 27–40 (4d8 + 12) | Spell focus (necromancy), command word bones, concentration risks | 2–3 |
| Swarm of Minions | 12 | 6–10 each (1d8 + 2) | Multiattack, numbers over durability | 1/8–1/4 per wave |
AC Nuances and Readiness
AC is the first line of defense for a skeleton. Natural armor and any worn shield define the baseline. When evaluating tactics, note how cover, positioning, and reach weapons skew threat profiles. A shield-bearing skeleton can be surprisingly durable in melee lanes, while an unshielded archer rewards spacing and careful line control.
Hit Points and Damage Thresholds
Hit points set how much punishment a skeleton can endure before collapsing. At low tiers, skeletons function as damage sponges; at higher tiers, they become speed bumps unless supported by control or debuffs. For durable encounters, consider giving commander skeletons extra HP or regeneration flavored as cursed vitality. Avoid inflating HP linearly with level; instead use Challenge Rating and encounter budget to maintain meaningful actions per round.
Traits, Resistances, and Vulnerabilities
Undead traits shape how players and spells interact with skeletons. Resistances reduce incoming damage, while specific vulnerabilities invite focused build strategies. Condition immunities make them immune to many crowd-control effects, reinforcing their role as relentless foes.
- Poison and necrotic resistance: common skeleton baseline
- Bludgeoning vulnerability from certain weapons, situational in 5e but narratively potent
- No breath, no need for air, and immunity to many mind- and fatigue-based effects
- Often vulnerable to radiant and thunder damage depending on lore framing
Tactics and Encounter Design
Skeleton tactics should emphasize positioning, action economy, and threat layering. Use walls, doorways, and elevation to make archers threatening and melee skirmishers frustrating to reach. Small numbers of tougher skeletons create tension; waves of minions create chaos.
Positioning and Reach
Skeletons typically wield spears, pikes, or longswords, giving them reach or reliable melee presence. Place them to guard choke points or to threaten vulnerable casters. A shield-bearing skeleton in front of an archer can frustrate melee approaches without overstating durability.
Action Economy and Roles
In a standard skeleton group, expect one or two leaders coordinating basic actions, with the rest trading hits or providing ranged pressure. Use reactions sparingly; focus instead on durability and multiple attacks to feel substantial without inflating CR beyond what your table handles comfortably.
Synergies and Counterplay
Pair skeletons with spellcasters who provide control or buffs, and avoid over-relying on numbers in high-level play where burst damage can trivialize tanks. Encourage creative tactics: cover denial, terrain manipulation, and opportunity attacks reward smart positioning and can make even simple stat blocks feel memorable.
Converting Across Editions
When moving skeletons between editions, prioritize action economy and damage scaling over one-to-one stat transfers. 3.5e skeletons often had higher AC and save bonuses; 4e treated them as minions with fixed defenses; 5e emphasizes moderate durability and clear roles. Use comparable Challenge Ratings and damage curves to maintain threat level rather than copying numbers verbatim.