Good question! But if you could, how would they balance it? Like if it was a mission that'd be one thing, but if it was just something you could do for fun, what would stop you from bombing enemies rather than getting on your feet and actually shooting them? I thought about maybe having the economy involved. Like you could do a bombing run on a group of fallen, but you'd have to pay for it, in whatever currency they use in Destiny, so it'd only be worth it if there was like a devil walker or something.