Ranged D is nice and with the ability to shoot each one at a different target sounds nice, but when each gun is single shot and there is only a 1/6 chance of ignoring cover and invulnerable saves I think splitting the shots is a trap and I am quite underwhelmed with this option
D-Sword and Shield?
By far the best of the options, more survivability with the shield and more D hits in
CC than the ranged version. Plus you can put guns on it to shoot things as you walk up the field.
Or Suncannon and Shield?
Same as the last edition but with the benefits of being a GMC, the only thing it lost was the
SL's laser lock rule. Pulls it's weight around and you will probably get less comments on using it against someone as opposed to the other two.