As a gadgets player i find it literally impossible to get an atomic players health down to even half so they are basically invincible in pvp. I tried both roles,dps can never do enough damage and troll rolls depuffs don't work so about all you can do is just stand there and take your loss because you have 0 chance of winning unless the atomic guy is a noob who doesn't know his power yet but even then its a struggle. This is very frustrating.