[quote=Freeshooter92]
Right, but a normal person would still be staggered by the force of the things, Marky barely flinched.
[/quote]

Yea, this is something that I hate about movies and books and roleplays and stuff. It doesn't matter how strong or invincible you are- you need MASS to combat FORCE. If you shoot an arrow or a crossbow bolt at stone, then the stone will not move because it pushes back with the exact same force. If the rock pushed back with more force, then it'd move forward. If it was pushed backwards, it didn't push back enough. Mass is what causes that push-back force. 

So if you're some giant Titan dude thing, and you run at a wall covered in cannons, you will not continue running. Cannons -> giant humans = pistol -> human. It will hurt. And you will fall. So if you're a regular size guy, and someone takes a hammer and whacks your cheek really hard, the hammer will not stop cold. It may not do any damage, depending on what your Relic does, but it WILL move the person, and probably snap their neck to the side. You throw a spear at someone, and even if it doesn't penetrate, they will probably fall on their ass, unless it's dodged.

I also hate how people seem to percieve space. In order to move in a zero-g environment you may need one of several things:
Something to push off of
Something to throw or launch
A gas or liquid to be ejected from a container in a high-velocity stream

See, if you take a F-15 fighter, make it all space-proof with sealed stuff and special engines and stuff that allows it to fly without air or without compromising its innards, then it may just be able to fly in space. The problem is that 
A) Wings and flaps have no affect where there is no air to use them on; they work by redirecting air into different directions to change the aerodynamic-y-ness of the plane so it can become more like a screw, and tilt one way or another, or more like a quarter-circle, and go up, down, left, or right. Because space has very, very little matter in it, flaps and the like would only work on a very, very massive scale, in which the weight and mass of the entire object would be so high, even in space, that it would simply be unable to change course. 
B) You need some kind of thruster, jet, or valve forward, backwards, left, right, up, and down. That way you can accelerate, but because it's space, you'll just keep accelerating with the thruster on. So if you turn the thruster off, you won't continue accelerating, but you will continue on your current velocity. Using the backwards jet will counteract the newtons of force put out by the forward jets, and will slow you down. 

really basic physics and stuff. 101.
If you are a giant brute wearing heavy armor, an arrow or crossbow will be like a push. If you are an average sized guy wearing chainmail or some other mediumly-heavy or light armor, it will stagger you or put you on your ass. If you are a very small person, you are going to be flat-backed. You will be in pain. That is, if it didn't kill you.