I prefer the Cuboid ARU over the Origin Story for PvP and a lot of PvE where enemies stack up. My Cuboid is 305 :) I love the sight on the Cuboid, better ads mobility and target acquisition with armor piercing rounds. I ran a raid with it and Uriel's, good fun. Don't know if I've dropped a lion heart, don't recall seeing it. Just dropped another sand wasp, which I had deleted a while back. Going to load them both on my titan tomorrow and ruin dual rare weapons in PvP for the fun of it. I really liked the sand wasp when I got it early on, but then got Valakadyn, and deleted it because I got the upgraded version... took a few weeks to drop another. This one's just 296, keeping an eye out for a 300...

I mostly use the Antiope-D for pvp over kinetic autos unless I'm running Mida or Adjudicator .