add an animation?

[Cryze666]

i need a melee attack animation for this model:
http://www.hiveworkshop.com/forums/...n-48148/?prev=search=soldier&d=list&r=20&c=23
the author did not say that i need to ask him for editing, so could anyone do this for me? the animation should look good with a sword/knife attachment and without any attachments^^