I mean I hope a lot of this technology is partially joke, because a lot of it doesn't fit the whole SAO/ALO based premise xD
@Eklispe I am working on now, a post that is.
I mean, usually in Fantasy roleplays you're not supposed to have a tank but if your engineering / magical forging capabilities are high enough you can easily make one? Same goes for airships. Really, technological innovation becomes a whole lot easier when you can engineer the first half of it and say "the second half runs because magic".