I mean that's valid, but you also have to consider how strong our neutral game is. To this day I still firmly believe that void warlock is one of the best subclasses in the entire game if you build into it right. Solar warlock with Verity's is also a really good option for boss DPS. Warlock supers may be slightly weaker when compared to the sheer damage of other classes, however you have to take into account our other abilities. Those are what makes us shine.