Use a handcannon archetype like eyasluna. Dont use ill will, still takes the same amount of shots to kill but with slower fire rate. If u dont have a good handcannon of the eyasluna archetype, the crucible vendor is selling a handcannon called the palindrome and it comes with rangefinder and rifled barrel. Personally i find the palindrome better then any of my eyasluna's (i have a few pretty good ones) but thts prolly bcuz the hidden stats r better and recoil is easier to deal with. Also keep in mind u only need 1 headshot and 2 bodies to kill unless there max armor titans or max armor warlock with ram and chest piece