Ork Warboss "Ram Rod"

I repositioned the arm with a little GS, added armour plating in a few important areas, added a chainsaw to the claw and gun (inspiration Gears of War) as well as a flamer, added a barret and lastly a squig.  A side shot would help but sadly the army has been sold.  I miss it now... 200 ork models isn't something you attempt a second time around!