Crow does feel like he is doing the most damage among Trappers, or he is tied for it.
Honestly I don’t see why Trapper damage varies as much as it does - I’d set them all at an equal baseline with compensation for long/short range and the like.
I honestly don’t know how much damage Slim does, not sure how much of a factor he is in this.
As a Bucket enthusiast Sunny’s damage isn’t really outstanding, but she can dish it out more offensively than Bucket.
Torvald will wreck everything if you don’t either dodge his Mortars or get in his face.
Most of his damage gets shut down when focusing him - he is probably the weakest Assault in close range.