Actually, I'm thinking real hard in making a hunter.
Yes, a hunter. 
A human, no magic, no demon, no special magic weapons or any supernatural ability.
Think about the guy who goes to the woods with a camouflaged suit, special liquids to make his smell disappear and a long range rifle, using baits, bear traps, etc.?
Yeah.

Even a completely normal character CAN be powerful if used right. In fact, you can be pretty much UNTOUCHABLE, that is: if you put your head to work.

There is nothing wrong in a hunter going to hunt, but before throwing himself into the danger, observe, study his prey's movements and wait for the perfect time to strike.

Oh, so you messe up, haven't you? The creature / witch noticed you and now you need to flee?
Use your equipments, hunter. Use the traps you carefully placed before starting your hunt. Wait, you placed them didn't you? Don't tell me you never thought in a backup plan? *facepalm*
Ok, you still have a chance. Do you have something that can be used to distract your pursuer? Maybe take off your camouflaged jacket, and quickly make an improvised trap, like putting it in a small log, tie it to a branch and swing it around when your pursuer passes, making him follow your decoy, giving you an opportunity to flee or make another ambush?