Skeletal warrior

"'This creature appears to be nothing but a set of animated bones. Pinpoints of red light smolder in its empty eye sockets.'"

Skeleton warriors are animate skeletons garbed in chain shirts and a sword. They are essentially undead infantry.

Stats

 * Class levels: Undead 3
 * Str: 13, Dex: 13, Con: 10, Int: 1, Wis: 10, Cha: 1.
 * AC: 20. 10 (Base) + 2 (Natural AC) + 1 (Dexterity bonus) + 7 (Heavy shield + Chainmail)
 * HP: 21
 * Feats: Darkvision, Weapon Proficiency (Creature), Weapon Proficiency (Martial), Improved Initiative, Weapon Proficiency (Simple), Armor Proficiency (Heavy), Armor Proficiency (Light), Armor Proficiency (Medium), Armor Proficiency (Light), Shield Proficiency
 * Skills: None
 * Attacks: +2. 1 Scimitar + Heavy Shield, or 1 claw attack (1d4 damage).
 * Other equipment: Chainmail shirt.
 * Special properties: Damage Reduction: + 1 [Soak 5 Damage], Damage Immunity: Piercing [50% Immunity Bonus], Damage Immunity: Slashing [50% Immunity Bonus], Immunity: Disease, Immunity: Critical Hits, Immunity: Death Magic, Immunity: Level/Ability Drain, Immunity: Mind-Affecting Spells, Immunity: Paralysis, Immunity: Poison, Immunity: Sneak Attack, Spell Resistance [20], Turn Resistance [+10]