Talent:
Bloodthirst (linked to Diablo 4 Items War Cry)

This pairing boosts survivability and grants great synergy for War Cry-based Fury generation and crit uptime.

Gear, Aspects, and Socketing

Required Uniques:
Mantle of Mountain's Fury- makes HOTA break Earthquakes
Fists of Fate- boosts random high-end hit rolls
Ugly Bastard Helm further empowers Overpower and Control effects

Key Legendary Aspects:

Aspects of Earthquakes
Aspect of Incendiary Fissures
Executioner's Aspect

Socketing Strategy:
Jewelry → Skulls (Armor)
Armor → Rubies (Life)

Weapons:
Emeralds for Crit Damage to Vulnerable

Rune Combos:
Bac + Tec- triggers an Earthquake after moving 5m
Tam + Gar- adds Crit Chance for cheap Diablo 4 materials 5s after using non-channeled Core Skill