Your objective is simple: World Domination
Your motive is a little bit more complex: Power
Stage One:
To begin your plan, you must first Assassinate a Diplomat. This will cause the world to sit up and take notice, stunned by your arrival. Who is this Demented Madman? Where did they come from? And why do they look so good in a Robotic Exoskeleton?
Stage Two:
Next, you will Destroy New York. This will cause countless hordes of Robot Warriors to flock to you, begging to do your every bidding. Your name will become synonymous with Fuzzy bunnies, as lesser men whisper your name in terror.
Stage Three:
Finally, you will Demonstrate your Doomsday Device, bringing about Horrors beyond Man's Comprehension. This will all be done from a Space Station, an excellent choice if we might say. These three deeds will herald the end, and the citizens of this planet will have no choice but to elect you their new god.
Trust us, it'll all come together in the end.