I only made an Eviscerator, the knee guard, and boot covers for Jna's Sister Repentia costume.
Jna as Sister Repentia at HobbyCon 2011
(goto jna's Devianart page for more images)
Detail views of the Eviscerator
(Battle damage & blood splatter effect courtesy of Oliver Voo)
And a Power Fist for an out-of-town client.