How do u beat colossus in coded arms?

i just cant beat the b@st@rd, i can beat all the other bosses easily but not this guy, the stupid bugs are always getting me and im straffing like crazy and his g@y guns still get me! what do i do?

btw, how do i get the health on the catwalk above him?

I havnt beaten coded arms yet, I got it a long time ago but never got into playing it. Just go to gamefaqs.com

Colosus, If I'm correct I used the Rocket Launcher, the Shotgun, and I used the Pistol, bu I mainly used the ShotGun and RL, what you do is keep going up the stairs while targeting his nipples or whatever the hell you target on his chest, until you reach his hear, were there is a big Gaping Hole in his skull, coninue to shoot relentlessly in that hole untill it closes up, then be ready to strafe because he will start to shoot lazers out of his eyes, so shot them out with either the Shotgun or the Pistol, then the hole in his head will open up again. Lather, Rinse, Repeat. He'll be deleted in no time.

thnx much, just those damn green bugs! Im on infinity lvl 180 btw

damn, lol I got to 152 and was like,"F**K THIS!"