Activate Iron Skin whenever needed for protection, to become Unstoppable or to heal up via Tactical Iron Skin.

Without the big hits and Vulnerable from Expose Vulnerability, it may not be worth the time to fight remaining monsters. If your Death Blow goes on cooldown because you missed a hit or the enemy survived, try to finish off any easy targets in the area and move on.If there are still enemies around, rotate between Upheaval and Death Blow to keep all buffs & debuffs up and use Lunging Strike at least once every 8 seconds.When your damage is very good, prioritize the bigger targets with Death Blow and smaller ones with Upheaval. Finish off targets with Death Blow to gain the Two-Handed Slashing buff, refill your Fury and reset its cooldown.Use Upheaval at least once to gain the Two-Handed Bludgeoning buff, begin Berserking and to apply Vulnerable to all enemies hit via the Exploit Glyph.This gives you a 8 second timer for the Dual-Wield buff of Walking Arsenal, which is this skill's main purpose. On engaging an enemy pack or moving between enemies quickly, use Lunging Strike once.Its cooldown resets quickly by swapping weapons thanks to the Supreme Iron Maelstrom upgrade. Iron Maelstrom is our Ultimate Skill that we use to clean up large monster packs.Rallying Cry is a second source of Unstoppable so that we barely ever get crowd controlled and adds to our Fortify generation.

Iron Skin is used in combination with Aspect of the Iron Warrior to boost our defenses and provide us with a source of Unstoppable.

With Overkill it becomes an AoE machine that mows through monster packs. It offers massive burst on single targets and resets its cooldown on kill while refilling our Fury on use.

Death Blow is our third attack and gives us the Two-Handed Slashing buff for Walking Arsenal.

It has great AoE to deal with swarming enemies, applies Vulnerable via the Exploit Glyph & Expose Vulnerability and provides us with near permanent Berserking.

Upheaval is our Core Skill of choice and gives us the Two-Handed Bludgeoning buff for Walking Arsenal.

Lunging Strike grants Berserking, gives us the Dual-Wield buff for Walking Arsenal and is used for faster movement.

Diablo 2 barbarian leveling guide 1.13