After playing a little of that sword wielding warlock subclass, i must say that the Icarus dash is not all too great. First of all, can't the "Air move" button be overlaid with the "Class ability" button? Just a personal preference but dammit if it isn't awkward to press alt whenever i want to dash mid air. Secondly, after using the dash, you get that short speed boost, and then you loose all momentum, you just drop like a dead bird, making you a lot easier to hit, like omg, its so clunky i cant even.