Static defenses have no weight restrictions, so improvising Ork meks
will often add a frightening amount of extra armor and crew positions.
Although lacking the advanced targeting system of the Imperial model,
a crude spotter tower provides some guidance for the destructive shells.
You can see one more shot of the gunz here.
Attention Ork commanders and planetstrike players! You can purchase your own Ork Big Gunz- check here for details!