Rusty Rose possesses common sense, desire for efficiency, and fighting ability, but was stripped of her natural compassion for others and also her playfulness. She has also shown willing to call out others when they're wrong. Rusty Rose is a cyborg. Whenever she is tasked with a mission, she would execute it as efficiently as possible. She doesn’t know much about Sonic.

Golems are not intelligent, and if commanded to perform a task, they will perform the instructions literally, kind of like a robot. Golems are usually ugly and very rough in texture, however this one looks like a beautiful human woman.

While capable of incredible destructive powers and equipped with highly advanced and destructive weaponry, the Iron Giant would not ever want to harm anyone or any living thing. When they first came to Earth, the they got a bump on their head, making them forget their original purpose and life. They have a slightly feminine body.