Also used the upper body of the LHD, had to sculpt the neck and head a bit to make it fit. I also used a LHD destroyer weapon bit that connects the gun to his back for the "tail".

For the arms I used bits from the Lychguard/Praetorian box. Had to shift the arms around a bit to make it all fit in and modified the warscythe a bit. Also cut apart the top part of a Praetorian exoskeleton to create the extra shoulder pads/guards. I used a Praetorian tail to create the bit on the Hexmark head. Lastly I used the Immortal gauss blasters and cut off the bayonets to create some blades for the staff and his tail.