that animation was supposed to open already!!!

Refine it, define it, make it look sweet

I enjoy watching a compilation of several artists work, all based on the same piece.
The only thing that took it down quite a few points for me was the spelling mistakes at the start and the cluttered credits at the end. 1-2 columns in white using the same consistent font would suffice.
Overall it's a nice collaboration with nice motion.
The background does not compliment the weapons or characters colour wise (look at a colour wheel, orange, red or white characters would pop from the blue/green background better than black), or I would suggest a short gradient/ a neutral colour background in future. The animation is also incredibly fast paced. Some slow elongated encounters with an enemy would make it more interesting, but I understand that that type of criticism may not be directed at you individually.
Keep em coming, it can only get better.

uhhh

good

Nice :)

I cant wait to see this, the special effects need some working on but i will say this because im a bit of a critic. Otherwise i love the way its been done so far :)

Refine

Could use a little refinement on the lines. They look too much like they were drawn by middle schoolers with too much time on their hands.

I do not mean to sound insulting, I am just being as honest as possible. Instead of just drawing the weapons and flnging them around in 2D, try actually making them look better and rendering the whole thing in 3D.