In the trailer, we only see one of his level one supers (I think). For those who don't know, Emmet has a level one super for each weapon loadout, AKA rifle, shotgun, rocket launcher.
I made this topic mostly to inform people that he has more than one level one. You can read a description of them on his moves list on the official website.
i hope the other ones are better, cause the one in the trailer is slow and can only go forward. i probably wont use that one much....if the other two supers are good then yeah im going to mix it up to be unpredictable.