One of the biggest things I've seen from the released gameplay so far is that the spider is not piloted by a Fallen! Instead it seems to be piloted by a 'brain' or computer like a scarab in halo. And like a scarab in Halo its taken out by destroying this 'brain.' This means that, to my eternal regret, the spider tank shall remain out of our grubby mits. Ah well, still looks amazing and I can't wait to see what form the guardians tank(s) take. Anyone else disappointed or was it expected?