[1.3.1.1] Marksman of Amatok: Celestials, naked Crucible, SR 36, Ascendant Campaign, super tanky ranged Reaver

Continuing the discussion from Grim Dawn V1.3.1.2 Playtest Changelog:

uhm, this going to be a buff for the build? apparently it is meant for avalance to fire a projectile that deals “white” damage, i.e. normal DAR damage, plus the wave. when dual wielding, it is supposed to shoot two bullets and two waves - does that make it another 460% WPS damage skill (multiplied by onslaught)?