Quick Impulses

Quick Impulses is a passive talent in the Berserker (Orange) tree.

In-game
Unlike most other similar effects, this skill adds flat 4% per point (up to 20% total) damage reduction to the current effective percentage (i.e. 50% becomes 70%). It does work during moves (stacking with Defy Pain), while mounted, during forced movement skills and even when pushed by Knockback.