well there's always the ever popular aegislash? it's resistant to fairys.
Now I haven't played my pokemon X in a few months so I'm a bit fuzzy on what pokemon are where but you can get aggron right? that's another good steel type for you.
Some random pokemon that I remember from me and my friends teams: Jolteon, arcanine, Raichu, Blaziken, breloom, bisharp, dragonite, garchomp, togekiss and talonflame.
I hope my rambling helped?