Trigger word is just an example, it is not required, but it will make the result less humanlike, like wider. you can also add words like " no human " "robot" "eva01", "machinery", "science fiction", "scifi" , etc.
All post images made on GoodFitPonyV4.1 ( not sure if this is the best one, checkpoints make Mecha too human-like)
With
Euler A SGMUniform
35 steps
Hires. fix with no Adetailer
The dataset should be very reasonable, but the face still seems to be too human-like, the jaw is more round than it should be ( hope it can be fixed by a different checkpoint or better prompt)
Give it a try :3
share some posts :)
share some raw images on Discord so I can make this better :)