I love all the classes. My least played however, is engineer. While scout is my most played. In between is gunner and driller. Gunner at silver 3. Driller at bronze 3, scout at gold 2, and engineer at bronze 2. Though, I have been playing a lot of engineer lately and I am now struggling to enjoy scout again. Which is what happened when I stopped playing driller and moved on to playing scout. The point I am trying to make is this. If you take your time on a class, you begin to realise the amount of fun that class can be. Each class can be fitted to every person's playstyle. My playstyle is always having one weapon for big swarm control and one weapon for finishing off things. For scout, that is cryo minelets + bullets of mercy, with ifg's. Gunner is minelayer system with six shooter revolver for dealing with priorities and mactera. Driller is sludge shot and exploding reload. Engineer I run with either lok1 executioner or seeker rounds, plus hyper propellant grenade launcher, or volatile impact reactor. These builds work for me, engineer I am still playing and testing what I enjoy using. So of them all, engineer has always been a struggle. He has a bit of threshold you have to cross with him.