>>22109625pic related is what I mainly ran when I was gym leader for both types. Steel S1 and Ice S3.
Tourney wise, both teams were rather different, and I got through either out of dumb luck or lack of
competent competition.
You'll feel like you get a true grasp of the strengths and weaknesses of that monotype and your team the longer you stay in the tourney, so do well to stay alive.