[2020] I found a synthesized shield mod that is not listed in ANY possible trade search league/sc/hc. That can't be right, can it?

It's possible for the game to represent mods in multiple ways depending on their underlying values but the trade site only supports one option to group various mods under which results in this limitation when searching for some mods.

We understand that this would ideally be a bit more intuitive but at least wanted to explain the reasoning behind it.