the hammer is at the sky forge on the right.

I have added effects and made the weapon improvable at the forge as a steel weapon.

the knockback effect uses: "Knockback for Weapons Script by Ominousvoice"

http://www.nexusmods.com/skyrim/mods/21493/?tab=2&navtag=http%3A%2F%2Fwww.nexusmods.com%2Fskyrim%2Fajax%2Fmodfiles%2F%3Fid%3D21493&pUp=1

its really fun to give the hammer to Lydia and watch her go crazy.