Diablo 2 Walkthrough -> Barbarian Skill Chart
Military operations
Bash /Strike/ (= 1 =)
Allows the Barbarian to perform a powerful attack.
Double Swing /Dual Wielding/ (= 1 =) [Bash]
Dexterous wielding of two weapons, allowing you to hit two monsters at the same time.
Leap /Jump/ (= 6 =)
Allows you to jump over monsters and high obstacles.
Double Throw /Double Throw/ (= 6 =)[Double Swing]
Simultaneous throwing of two throwing weapons.
Stun /Stun/ (= 12 =) [Bash]
Temporarily stuns the monster, making it unable to immediately respond to an attack.
Leap Attack /Jump Attack/ (= 18 =) [Leap]
Allows you to attack monsters while jumping.
Concentrate /Concentration/ (= 18 =) [Bash, Stun]
An uninterruptible attack that also increases defense.
Frenzy /Frenzy/ (= 24 =) [Double Swing, Double Throw]
Each successful hit temporarily increases attack power and speed.
Whirlwind (= 30 =) [Bash, Leap, Stun, Concentrate, Leap Attack]
Allows the Barbarian to quickly spin around with their weapon extended. Monsters caught in this whirlwind will be punished.
Berserk /Berserk/ (= 30 =) [Bash, Stun, Concentrate]
Temporarily increases strength and vitality, decreasing agility.
Martial arts
Axe Mastery /Axe Mastery/ (= 1 =)
Increases the damage and attack power of the axe.
Increases the damage and attack power of the mace.
Sword Mastery /Sword Mastery/ (= 1 =)
Increases the damage and attack power of the sword.
Pole Arm Mastery /Axe Mastery/ (= 6 =)
Increases the damage and attack power of the axe.
Throwing Mastery /Throwing Mastery/ (= 6 =)
Increases damage and attack power of thrown weapons.
Spear Mastery /Spear Mastery/ (= 6 =)
Increases the damage and attack power of the spear.
Increased Stamina /Increased Endurance/ (= 12 =)
Increases endurance, which increases running time.
Increased Speed /Increased Speed/ (= 24 =) [Increased Stamina]
Increases running speed.
Iron Skin /Iron Skin/ (= 18 =)
Increases the overall defense value.
Natural Resistance (= 30 =) [Iron Skin]
Increases resistance to fire, cold, lightning, and poison. A very useful skill, but unfortunately, it only becomes available at level 30.
Battle Cries
Howl /Howl/ (= 1 =)
Emits a terrible cry, causing nearby monsters to run away in fear.
Find Potion /Find Vial/ (= 1 =)
Increases the chance of taking a vial of mana, health or rejuvenation from a corpse.
Shout /Shout/ (= 6 =) [Howl]
Increases the defense of friendly units.
Taunt /Taunt/ (= 6 =) [Howl]
Attracts monsters to the Barbarian.
Battle Cry /Battle Cry/ (= 18 =) [Howl, Taunt]
Frightens nearby monsters while simultaneously decreasing their defense.
Find Item /Find Item/ (= 12 =) [Find Potion]
Increases the chance of items dropping from killed monsters.
Battle Orders /Battle Orders/ (= 24 =) [Howl, Shout]
Increases mana, life and stamina of party members.
Grim Ward /Scary Guard/ (= 24 =) [Find Potion, Find Item]
Transforms a monster's corpse into a fetish that scares away still-living monsters.
War Cry /War Cry/ (= 30 =) [Howl, Taunt, Shout, Battle Cry, Battle Orders]
Stuns monsters and deals damage to them.
Battle Command /Battle Order/ (= 30 =) [Howl, Shout, Battle Orders]
Temporarily increases the skills of party members by one.
Source: gamez.biysk.ru.
See also:
Leveling up a Barbarian in Diablo 2
Tips for the Arcanum game world
Diablo 2 Act II Walkthrough