I don't know about anyone else, but the Sword of Crota was one of the most fun missions in the game. Honestly, I liked using the Sword in that mission so much. I think it would've amazing to add a few rare blade weapons, maybe to use during melee, or hopefully as a special weapon. It could even have its own new slot for blades. I know Destiny is an FPS, but blades would add some much. Blade Dancer gameplay would actually be different, there would be a fun new way to defend yourself from hordes of Thrall, and Crucible matches would have a new level of complexity. This concludes my "Rant".