4. Barbarian (Whirlwind or Frenzy Build)
Best For: Melee-focused AoE damage and high resilience.

Synergy with Infernal Legion Affix:
Barbarians benefit from the Infernal Legion Affix due to their heavy AoE (Area of Effect) abilities, such as Whirlwind or Frenzy, both of which allow you to take down waves of Infernal enemies quickly.
The Infernal minion summons add layers of Diablo 4 Items crowd control and damage output, particularly in high-density areas filled with Infernal Legions.
Key Skills:
Whirlwind – Constant AoE damage that clears groups of enemies.
Rend – Adds damage over time for better-sustained damage.
Frenzy – Increases attack speed, stacking well with Infernal Legion Affix.
Leap – Mobility to reach tough targets.
Call of the Ancients – Great synergy with summoned minions.
Gear Priorities:
AoE Damage boosts (from weapons and armor).
Health Regeneration and resistance to tackiness.
Infernal Legion Affix to help with minion summoning and buy Diablo IV Items extra damage.
Passives:
Berserking – Boosts damage output significantly.
Iron Skin – Increases defense while attacking.
Bloodlust – Synergizes with damage-dealing builds.