After playing with a friend, and playing around with the level editor this is the conclusion I came to:
Although the game is fun (competitive multiplayer games are always fun), It is very simple. A little too simple for my own sake.
(Report) When I first opened the game I noticed somethings. Premade is spelled incorrectly on the title screen (so is destroy). I don't say that to seem like someone who picks out grammar mistakes, but ultimately spelling correctly would give other players sense of professionalism. (Request) The other things I noticed would be graphics quality. Although graphics are not the most important things in the game, I would at least like to ask for a little bit of improvement (like making blue and red unique not just a color swap. Also having the pixel sizes match up, because the characters look 8-bit, the tiles look 16-bit, and the GUI looks 32-bit).
(Request) The game itself is fun, but feels like its missing a whole lot. Have you ever though about possibly adding power-ups, or health pick-ups, that refill your health? The game would become a lot more interesting.
(Request) Here's a fact: I (personally) love level editors! (Probably because I make my own games, and in general love to make my own things). But this game only has one type of block. You're previous game (in the showdown category) had around 6 unique blocks (spread across 3 maps). If you would be able to bring those blocks into the level editor I would be able to make much more unique arenas and landscapes.
(Report) Music and sound effects are spot on! That is one of the most important parts of making a game. I would like to know where you found the music though (unless you made it yourself, which would be very impressive).
Other than these requests/reports I would say always improve where you think you can. I'll give you 4 stars. Good luck in your future games