To maximize the effectiveness of the Frenzy Thorns Barbarian build, you'll need to focus on Diablo 4 Gold a few key skills and passives. Here's a breakdown of the most important abilities to focus on:

1. Frenzy (Core Skill)

Frenzy is the foundation of this build. This core skill allows you to increase your attack speed with each successive hit, making it easier to stack damage quickly. The faster you attack, the more Thorns damage you apply to enemies, and the more quickly you can ramp up your damage potential. Make sure to take any upgrades that enhance your attack speed or damage output for Frenzy to increase your overall effectiveness.

2. Thorns (Passive Skill)

The Thorns passive is the heart of the build's damage reflection mechanic. The more Thorns damage you have, the more enemies will suffer when they attack you. This works exceptionally well in combination with Frenzy, as it ensures that enemies trying to reach you to Diablo 4 materials deal damage will instead end up taking significant damage themselves.