With the game being released now, I have updated the speed calculator for the current v1.0 version. You can access it here:       Attack Speed Calculator version 1.0.3, compliant with Deadfire v1.1.0 Additionally here's the aggregated info on this topic:  PART 1: History. And what has changed since PoE1:       PART 2: Formula. Or how the speed/time values for attack, recovery and reload phases are actually computed:       PART 3: Weapon base values:   For v1.1.1: