1. Aim for the legs, then the arms. Speed is everything, and if you cut off their legs, they can't hit you well when they've fallen down.
2. Utilize sharp weaponry to sever limbs. Don't attempt to break bones, unless you're relatively skilled in avoiding attacks.
3. When fighting a ton of people, always hide behind something, away from the sight of crossbow and bowmen.
4. Sneak. SNEAK before striking. SNEAK WHENEVER POSSIBLE.
5. Strangle some squirrels. Seriously, do that. Wrestle them, and choke them. You'll be surprised you're legendary+x after choking a few of them.
6. As other people have already said, throw stuff at them. You can get an infinite supply of dirt almost everywhere, or barring that, some pebbles.
7. Avoid fighting bandit leaders until you've finished all his cronies. These guys tend to be much, much more skilled than their minions.
8. Find shrines, hope that the inhabitant is made out of soft materials like water. Kill the inhabitant. Return to town. Tell people of news. Become hero and recruit a ton of people, and hopefully, ambushes would be neutral to you.
9. Get geared up in bronze, or something. Or make a fortress near your town of choice, make armor made out of steel. Become almost immortal with a full set of armor and an extra sharp candy or steel sword.
10. Become necromancer. You wouldn't need to eat, and maybe drink(?) anymore.
Lastly, don't suck too hard. You might choke on it.