No this not a complaint forum I know how to beat DH’s but the reality is they do way to much damage and have way to low of a CD.
Most classes have skill shots that you have to hit in order to do that much damage and you take the risk of dying as well.
In the current state guardians do not have to worry about any defense stats they can just go all damage and be perfectly fine due to their shields/blocks all I can suggest is either make the traps have a much longer CD so you actually have to do something else other than sit on a point and spam traps. Or reduce the damage and make it so they dont one shot people.