Not sure how new to the game you are and I am not here to pick you apart. From just looking at your gear I see a few areas which may help you out a little. I would suggest incorporating a special-ammo gun instead of running two weapons that both use primary, reason is having your backup gun as special will help with rapid hard hitting damage and as a backup DPS to your heavy. I would suggest perhaps looking at some kind of build guide or a strong build with the subclass you normally use, the reason is you can use a pro's build as a baseline that you can modify to your fragments/aspects/abilities while keeping the core build. On that note having an Exotic weapon and armor piece in the build should help tremendously although the weapons aren't usually what buffs abilities and aren't necessarily core to a build. With buildcrafting it is also useful to incorporate complimenting mods, I am not entirely sure how you play the game or what strategy you use so I won't tell you to change up anything regarding mods. Personally I utilize buildcrafting first thing for a new DLC even though its not necessary until you get to harder content. I know, I am just a random player that isn't high level yet but I have some guidance from experience, I left before Warmind and came back before Lightfall, it was rough for me to come back to a completely different game as back when I left the game the buildcrafting wasn't necessary yet and mods were new to me. Stay safe out there Guardian, cheers.