> hahahaha
> I dont know what his energy source is, good chance Delsin will drain the guy's battery if not careful XD

He's a product of Aperture Science. We'll just assume he's self sustaining.

> And my character is completely forgotten :(
> 
> Should I blow something else up to get attention?

Not completely. Wheatley remembers. He's just scared out of his mind, not knowing a person made the noise. Perhaps standing or saying something. Or even finding us.