Here's an old buddy of mine. This was the very first dreadnought that I scratch sculpted. In fact, it was the first dreadnought I ever painted!
Ultimately, I ended up scratch building at least six. I learned how to make the process go much more smoothly :-) The latter versions were sculpted from extra firm sculpey, baked in pieces and then glued together afterward.
This was the original post, which shows how I made this first version, and some drawings for a future sculpt:
This was used in a number of games. I remember using it in the warpgate scenario that we played out over 4 games, and the Defend the Factorum scenario which we also created.
So lots of fun with this guy.
And his own little buddies.