Giant robots are attacking your city, what do you do?
Answer: You call one guy in one airplane and expect him to subdue all twenty of them without any backup whatsoever.
You have the ability to create whatever machine you want, you can create a giant rocket, sentient robots, floating and flying machines, and giant underwater robots, what more do you need?
Answer: Some giant generators located in the middle of the city, items which you could easily make yourself.
You're running through the forest and come across a wide chasm. How do you get across?
Answer: Just cross the fallen tree which lies across every chasm in every film that has a chasm.