The Bonuses from Storm Charge
40% Increased Elemental Damage After a Critical Hit
The core effect of POE2 Currency Storm Charge is that it grants 40% increased elemental damage if you have recently (i.e., in the last 4 seconds) dealt a critical hit to an enemy.
20% Increased Critical Chance
On top of the elemental damage boost, Storm Charge also provides a 20% increase in critical chance. This bonus helps you land critical hits more often, which naturally synergizes with the main bonus.

Critical Hit Activation: First and foremost, the ability relies on you dealing a critical hit to an enemy. Once you achieve a critical strike, the 40% increased elemental damage buff activates.

Elemental Damage Boost: For the next 4 seconds after landing the critical hit, all of your elemental damage is boosted by 40%. This can be a game-changer in intense combat situations, especially if you’re using skills that can hit rapidly or have high elemental damage output.

Timed Window: The 4-second window during which the elemental damage boost lasts means that players need to time their attacks carefully. Using skills that deal multiple hits in quick succession can maximize the benefits of buy POE 2 Currency this burst damage increase, making it easier to sustain the effect.