In most games, I am the dumb grunt wailing away at the enemy with a weapon bigger than 3 babies. In the games where strategy matters, I am the dumb grunt tactically wailing away at the enemy with a weapon bigger than 3 babies while throwing out the commands to the others.
In games like Mount&Blade (which include M&B and M&B Warband, seeing as no other game really compares), I am best as a heavy lancer cavalry. I am pretty good with sword/axe on horse and I am decent with sword/axe on foot. I am not so good with archery, crossbows, or spears on foot.