You shoot a bullet at someone.
They don't die because they are wearing a bullet proof vest.
Now what is overpowered, the someone or the vest? http://i.imgur.com/2MHeSZb.png
They don't die because they are wearing a bullet proof vest.
Now what is overpowered, the someone or the vest? http://i.imgur.com/2MHeSZb.png
Clearly the bullet needs a buff.
If the vest is broken, or has a bullet is stuck in the vest, then it's the someone.
Otherwise, it's the vest. Though that doesn't mean the someone isn't OP.
I like where you're going with this but Kog really is too strong early atm. AP Kog is still shit after the rework though. They need to do something for him.