Dash Strike is the dagger payoff โ a lunging charged hit that staggers small bugs instantly and opens big ones. The catch is it's dual-wield only and the input isn't spelled out in-game, so plenty of players never find it. Here's the timing on both keyboard and controller, and how to make it hit even harder.
It's a charged heavy attack with a built-in gap-closer:
Building a Rogue? Here's the rest.