What happens when you combine gundam and dynasty warriors? A big nightmare.
The gameplay is actually fine, if you don't mind pressing the same few buttons over and over again. You're pretty much doing the same combos again and again to kill enemies and capture field points and stuff. Very repetitive, but at least you see yourself smacking stuff and watching it break into a few pieces....
The biggest flaw in this game is actually the camera. The camera system in this game is VERY BAD. The camera doesn't move or anything, meaning you'll have to change it yourself. That's the annoying part, because the moment your gundam moves, it magically resets itself, forcing me to adjust it constantly, so everytime I'm playing against a buddy locally, some battles just last forever because we're having trouble keeping each other on our screens! You probably wouldn't want to play this game after the first 30 mins because you'll most likely be bored out of your mind.
However, despite all the problems that this game has, I do have to say that some people like constantly spamming the same combos and don't really mind the camera, so if you don't mind that, try out this game.