If you’re a Concentrate Barbarian, you’re going to want to use Iron Skin to maximize your defense. Grim Ward: -5% Enemy Block Chance per level.Lastly, adjust other two synergies as follows… As War Cry damage is insanely low and the fact monsters can block you, the new Grim Ward synergy would help make monsters more vulnerable by making skill unblockable. To improve War Cry, the developers could replace Battle Cry synergy w/ Grim Ward as it doesn’t benefit from lowering enemy defense, but it does benefit from reducing enemy physical resist. The Singer Barbarian is a fun build, but the damage ultimately tops out a bit lower than one would like, making it less than optimal.

The developers could add a new War Cry synergy to boost the AoE damage to help w/ swarming enemies…

The Leaper Barbarian is a high mobility build that jumps in a pack of monsters inflicting massive damage to a single target, yet the AoE damage is very subpar in the current state. For Season 4, the developers should consider a few more improvements to the Barbarian’s repertoire to further expand build diversity… Leaper Barbarian

Concentrate barbarian build diablo 2