I've realised that most enemy kill bounties can be completed in the EDz, where shanks infinitely spawn out of the room where the fallen captain is meant to come out, but doesnt.

Not a quest that i enjoyed. However it is my favourite gun in the game and i look back and feel that i earned it due to how many times it took to shoot the hands of those stupid enemies. It took me more than a few attempts/ If it's any consolation the part of the mission where the Last Word spawns and you have to "draw" on those hive enemies teaches you a little on how to use the gun that will come in handy. I play on xbox so it was good to learn how to press down on the right stick (inverted Y axis) as the recoil starts to kick up. Once again, it's my favourite PvP weapon. Pairs well with a sniper or a scout like Black Scorpion 4SR. I got my first Undefeated and We Ran out of Medals using this weapon. Close and medium range it's the best. My tips for this gun on console: Hip fire it, run a targetting enahancement mod for better target acquisition (Enahanced Hand Cannon targetting helps with target acquisition even when hip firing). Good luck!