What Battle Position are you?

So, in a general five person formation with a leader, a defender, a forward, a holder, and a shocker, which are you? Each position is important in its own way and without one there is no formation. With each description is also a duty list and a general weapons list. This is a fighter style; there will be a modern style soon. Enjoy!
NOTE: Try to do this with the mind frame of a fighter if you were one, a regular mind frame is more likely to give a poor result.