There's room for improvement
For example, clothing, mouths and well if its a trailer make another one that presents a bit of the story. For all I can see is that there's just three main characters and the antagonist, but I don't know why he posses such a threat or anything from this trailer. Oh well, it was pretty good.
Work needed
You should have your characters wear different clothes, and give them mouths.
Rip-Off
A total rip-off of what "Cuz" did with his "Element Trailer." The only difference was that his actually had well-done animation and art, along with a (if not minimal) basis for what the series would be about. Keep trying, but not with this.
This looks good
This looks freaking cool. The characters could use some work. Just add more detail and work on drawing the human body a little more. If you want just e-mail me and I'll help you out. I'm working on a project right now that will be on Newgrounds sooner better that later I hope. But I think I can help you out to. Just ask. Keep up the good work. This is gonna be cool.-TumbleWeedPro
dude
great flahs but come on solar beam dude add wind/air its the best one of all lol