I love the idea. I really enjoyed using gunblades ever since the redeemer was added way back forever ago. Gunblades should have been included in conclave and your thought process is very reasonable for how to implement them. However, DE doesn't care. They decided to create one of the greatest arena shooters ever made and subsequently destroyed it for no reason. Same deal with Solar Rails. I don't want to give DE any good ideas because I know they'll end up creating it and bringing it to fruition only to smash it with a proverbial sledgehammer.