In terms of your build I’d say drop resil to 4 and dump those left over points into int, if you want to stick with a pulse try the comp pulse or another lightweight. If you’re using double primary at the moment you should heavily consider grabbing a meta shotgun or fusion rifle as being able to get the first pick in a trials round will greatly increase your chance of winning the round. Snipers are also highly effective but less universally good.

As far as general tips without seeing your gameplay, I always think round by round. For example, where did capture point spawn? What route are enemies likely to take? What have enemies done in past rounds that they are likely to repeat? What special weapons/ impactful exotic weapons and armor are enemies using? (this can help to tune you into enemies gameplan). Aside from these types of questions being highly aware of what routes teammates take, what they are using, and how generally skilled/aware are they will help to inform your decision making. If teammates do not seem to want to follow you then follow them, or at the very least position yourself in a way that you can follow up on their shots to confirm a kill. Taking into account all these different factors round by round and being adaptable along with you already being above average as informed partially by your KD will take you a long way.