What do you actively try to avoid while worldbuilding?
We have that one trope or concept we refuse to use or add our twist to. It's often a character or related to the plot. There's something about them that irks you.
For instance:
The Chosen One typically a teenager with an arsenal of plot armor immediately solves all the world's problems without a fuss is among the top.
When the main character and their rival are so strong that other characters became irrelevant
The chaotic evil faction with generic motivations allows the good guys to slaughter them all without moral conflict
Every culture/species is shoehorned into a sticky note of values or identity
The Chruch is the villain
When a villain or antagonist is the lost long relative of a character whom they’ve never mentioned before
Many, many more.