Yea I start games the same way my dude. What I did was take the two dongos ( minions) out 1st. One comes from both side left and right. Then eventually the big one comes out. I kill the left dongo 1st cause it's closes to me. I threw my nade over there just to have those buns nice and red so when me and the shoti come thru, ........it's a wrap! "Get that one out of here". I don't even mess with mother alien til I kill those dongos. Or I stay close and strafe around the big one and force it to help me kill the other dongo. At the same time attacking the big dongo. Once I get them out of the way like the above post said....wait for the blanka ball attack, shoot the rocket or nade it and evade the slide ( cause that hurts too). Use your anchor to stand right on the tail of it and just let that bully have it. Combo that up with the rocket when you got a clean hit, and he'll be outta there too.

try our advice if you are just gonna use cheat codes then you will be using them the entire game because this boss really isn't that hard compared to the rest of them. i believe hard mode even has a vs in it which you could use. the vs rocket launcher, rocket launcher and shotgun are the best weapons to kill him with.