So this is what I think:
Pros; +Sweet graphics, +Nice appearance, +Good amount of characters, +A little addictive, helps burning some time.
Cons; +Bad quality, +Limited amount of costumization, dude, let us get creative, +Bad gaming style, +Repititive combat, +Boring gameplay, +No plot at all.
So, try to make it better. Didn't want to make you feel to bad so I rated it 7, tho normally I would rate it 5. Still, nice thing to play for a little while.
I basically, quitted after battling the black/grey dude with the yellow and orange thingy on his head with the dumb mask. Be creative.